This page in your language

فارسی

العربية

Deutsch

Español

Français

日本語

한국어

Português

中文

हिन्दी

A1 noun #3,241 most common 10 min read

医薬品

iyakuhin Top 3,241

Practice it Examples Notes & Tips 医薬品 in 30 Seconds

Explanation 医薬品 in your Level:

At the A1 level, you don't need to use '医薬品' (iyakuhin) in your own speech, but it is very helpful to recognize it when you see it in a Japanese store. Think of it as the 'grown-up' word for '薬' (kusuri - medicine). When you go to a Japanese drugstore like Matsumoto Kiyoshi, you will see this word written in large kanji above the medicine aisles. At this stage, just remember that if you see '医薬品,' it means you are in the section for real medicine like aspirin or cough syrup. You might also see it on the back of a box of medicine you bought. Even though the word looks difficult with many strokes, recognizing the '薬' (medicine) part will help you understand that it is related to health. In simple Japanese, 'iyakuhin' is just 'machi no kusuri-ya-san de uru kusuri' (medicine sold at the town pharmacy). Knowing this word helps you find the right place to buy help when you feel sick. You can stick to saying 'Kusuri o kudasai' (Please give me medicine) for now, but being able to read '医薬品' on a sign is a great first step into reading 'real-world' Japanese.

For A2 learners, '医薬品' (iyakuhin) is a word that helps you navigate more formal situations, like visiting a clinic or talking to a pharmacist. You should start to understand that 'iyakuhin' is a technical term. While 'kusuri' is what you take when you have a cold, 'iyakuhin' is what the doctor prescribes or what the government regulates. You might hear a pharmacist ask, 'Hoka ni iyakuhin o nonde imasu ka?' (Are you taking any other pharmaceutical products?). At this level, you should be able to distinguish between 'iyakuhin' and 'kenkou shokuhin' (health foods/supplements). Health foods are just for nutrition, but 'iyakuhin' are for treating sickness. You can start using this word in basic formal writing, like filling out a medical questionnaire at a Japanese gym or hospital. It shows that you have a slightly more advanced vocabulary than a total beginner. Remember the kanji: 医 (doctor) + 薬 (medicine) + 品 (product). This structure tells you exactly what it is: a medicinal product. Practicing the reading 'i-yaku-hin' will help you understand announcements in a drugstore or hospital waiting room.

At the B1 level, you should be comfortable using '医薬品' (iyakuhin) in professional or semi-formal contexts. You are now expected to understand the different categories of 'iyakuhin' that you see in stores. Japan divides over-the-counter medicines into three classes (Class 1, 2, and 3), and they are always labeled as '第○類医薬品.' Understanding this classification is crucial for living in Japan. For example, 'Dai-ichirui iyakuhin' (Class 1) can only be sold when a pharmacist is present because they have stronger side effects. As a B1 learner, you might use this word when discussing the news, such as a report on a new drug being developed or a change in health laws. You should also be aware of the term 'iyakuhin sangyō' (pharmaceutical industry) if you are interested in business Japanese. In your writing, you can use 'iyakuhin' to give your essays a more academic or objective tone. Instead of saying 'Medicine is important,' you could say 'Iyakuhin no anzensei wa gokute juu-you desu' (The safety of pharmaceutical products is extremely important). This transition from general terms to specific technical terms is a key marker of B1 proficiency.

By the B2 level, you should have a nuanced understanding of '医薬品' (iyakuhin) and its legal implications in Japan. You should be able to discuss the 'Pharmaceuticals and Medical Devices Act' (PMD Act) in basic terms and understand how 'iyakuhin' differ from 'iyaku bugaihin' (quasi-drugs) and 'keshōhin' (cosmetics). At this stage, you are likely reading more complex texts, such as newspaper articles about the 'iyakuhin kōtsū' (pharmaceutical distribution) or 'iyakuhin no fukusayō' (side effects of pharmaceuticals). You should be able to use the word in a debate about healthcare costs or the ethics of drug testing. In professional settings, you might use 'iyakuhin' when discussing supply chains, quality control, or clinical trials (chiken). You should also be familiar with related compounds like 'iryōyō iyakuhin' (prescription drugs) and 'ippanyō iyakuhin' (OTC drugs). Your ability to use 'iyakuhin' correctly in a sentence like 'Kono iyakuhin wa rinshou shiken no dankai ni arimasu' (This pharmaceutical product is in the clinical trial stage) demonstrates that you can handle technical topics with precision. You understand that 'iyakuhin' is not just a noun, but a pillar of the Japanese regulatory and economic system.

At the C1 level, '医薬品' (iyakuhin) is a term you use with complete precision in specialized contexts. You are expected to understand the intricate details of the Japanese pharmaceutical market, including the 'yakka' (drug price) system set by the government. You can read and synthesize complex documents such as 'iyakuhin tenpū bunsho' (pharmaceutical package inserts/instructions) which contain dense medical and technical Japanese. At this level, you can discuss the nuances between 'iyakuhin,' 'yakuzai,' and 'yakubutsu' in a scientific or legal debate. You might analyze the impact of 'iyakuhin no tokkyo-gire' (pharmaceutical patent expiration) on the 'jenerikku iyakuhin' (generic drug) market. Your vocabulary includes highly specific terms like 'shifuto iyakuhin' (switch OTC drugs) and 'kishō shikkan iyakuhin' (orphan drugs for rare diseases). You can write professional reports or give presentations on the 'iyakuhin gyōkai' (pharmaceutical industry) trends, such as the move towards 'baiotikusu' (biologics). For a C1 learner, 'iyakuhin' is a foundational word upon which a vast network of medical, legal, and economic knowledge is built, and you use it to navigate the highest levels of Japanese professional society.

For a C2 speaker, '医薬品' (iyakuhin) is handled with the same ease and depth as a native-speaking professional in the field. You are capable of navigating the most complex legal disputes involving 'iyakuhin' or participating in high-level scientific research discussions. You understand the historical evolution of the term from the Meiji era's 'yakuhin' to the modern 'iyakuhin' and how the 'iyakuhin, iryō kiki tō no hinshitsu, yukōsei oyobi anzensei no kakuho ni kansuru hōritsu' (PMD Act) shapes every aspect of the industry. You can interpret subtle shifts in government policy regarding 'iyakuhin' based on the language used in official 'kanpō' (government gazettes). You are likely familiar with the global context, comparing Japan's 'iyakuhin' regulations with those of the FDA or EMA. At this level, you might even contribute to the creation of 'iyakuhin' related literature, whether in a regulatory, medical, or corporate capacity. The word is no longer just a vocabulary item; it is a concept you manipulate to express complex ideas about public health, international trade, and bioethics. You can effortlessly switch between the highly technical language of 'iyakuhin' and the empathetic language required when explaining those same products to a patient or the general public.

Practice it Examples Notes & Tips

医薬品 in 30 Seconds

Formal term for pharmaceutical products/medicine.
Used in medical, legal, and business Japanese contexts.
Distinguished from casual 'kusuri' and milder 'quasi-drugs'.
Key word for navigating Japanese pharmacies and healthcare.

The Japanese word 医薬品 (iyakuhin) represents a sophisticated and formal classification of substances used for medical purposes. While a beginner might first learn the word 薬 (kusuri) for 'medicine,' 医薬品 is the professional equivalent that you will encounter in pharmacies, hospitals, legal documents, and news reports. It specifically refers to pharmaceutical products that have been manufactured, tested, and approved under strict governmental regulations for the prevention, diagnosis, and treatment of diseases. The term is a compound noun consisting of three kanji characters: 医 (i) meaning medicine or healing, 薬 (yaku) meaning drug or chemical, and 品 (hin) meaning goods or products. Together, they create a term that carries the weight of industrial and medical authority.

Register and Nuance: This word is primarily used in formal settings. If you are talking to a friend about a headache, you would say 'kusuri.' However, if you are reading the back of a package or listening to a pharmacist explain the legal classification of a drug, you will hear 'iyakuhin.' It implies a product that has undergone the rigorous 'Pharmaceutical Affairs Act' (now the PMD Act) in Japan.
Industrial Context: In the business world, the pharmaceutical industry is referred to as the 医薬品産業 (iyakuhin sangyō). This highlights the word's role as a category of trade and commerce rather than just something you swallow to feel better.

この医薬品は、医師の処方箋が必要です。 (Kono iyakuhin wa, ishi no shofousen ga hitsuyou desu.) - This pharmaceutical product requires a doctor's prescription.

Understanding the scope of 医薬品 is essential for navigating the Japanese healthcare system. It covers everything from high-tech biologics and vaccines to common antibiotics. The term is often subdivided into 'Ethical Pharmaceuticals' (医療用医薬品 - iryōyō iyakuhin), which are prescription-only, and 'OTC Pharmaceuticals' (一般用医薬品 - ippanyō iyakuhin), which can be bought over the counter. In a culture that values precision and formality, using 医薬品 correctly signals a high level of literacy and professional awareness. It is not just about 'medicine'; it is about the entire scientific and legal framework that ensures safety and efficacy. When listening to Japanese news regarding health crises or new drug approvals, this is the term that anchors the conversation. It is a vital word for anyone looking to work in healthcare, science, or law in Japan.

新薬の医薬品開発には、長い年月と多額の費用がかかります。 (Shinyaku no iyakuhin kaihatsu ni wa, nagai toshi-tsuki to tagaku no hiyou ga kakarimasu.) - Developing new pharmaceutical products takes many years and a large amount of money.

Regulatory Importance: In Japan, the classification of a product as an 'iyakuhin' determines how it can be advertised, where it can be sold, and who can sell it. Only licensed pharmacists or registered sellers can handle these products, emphasizing the word's connection to legal safety standards.

Using 医薬品 (iyakuhin) effectively requires an understanding of its formal syntax. Because it is a noun, it often acts as the subject or object in sentences describing medical regulations, business transactions, or clinical efficacy. It is frequently paired with verbs like 開発する (kaihatsu suru - to develop), 承認する (shounin suru - to approve), 販売する (hanbai suru - to sell), and 投与する (touyo suru - to administer). Unlike the casual word 'kusuri,' which you might 'drink' (nomu), 'iyakuhin' is often 'handled' or 'managed' in a professional capacity. However, you can still say 'iyakuhin o shiyou suru' (to use pharmaceutical products) in a formal report or medical history form.

政府は、新しい医薬品の安全性を厳格に審査しています。 (Seifu wa, atarashii iyakuhin no anzensei o genkaku ni shinsa shite imasu.) - The government is strictly reviewing the safety of new pharmaceutical products.

Common Subject-Verb Pairs: 1. 医薬品を製造する (Iyakuhin o seizou suru) - To manufacture pharmaceuticals. 2. 医薬品を輸入する (Iyakuhin o yunyuu suru) - To import pharmaceuticals. 3. 医薬品が承認される (Iyakuhin ga shounin sareru) - Pharmaceuticals are approved.

When constructing sentences, remember that 医薬品 is often modified by adjectives or other nouns to specify the type of medicine. For example, 'reitō iyakuhin' (refrigerated pharmaceuticals) or 'kō-gan iyakuhin' (anti-cancer drugs). In a hospital setting, a nurse might document the 'iyakuhin no touyo jikan' (the administration time of the pharmaceutical). This word is also indispensable when discussing the side effects (fukusayō) of a drug in a clinical context. Using 'iyakuhin' instead of 'kusuri' in these instances maintains a professional distance and objective tone, which is highly valued in Japanese technical writing.

災害時には、必要な医薬品の確保が最優先事項となります。 (Saigai-ji ni wa, hitsuyou na iyakuhin no kakuho ga saiyuusen jikou to narimasu.) - In times of disaster, securing necessary pharmaceutical products becomes a top priority.

Furthermore, in the context of international trade, you will see 'iyakuhin' used in customs declarations. If you are shipping medicine to Japan, the form will likely ask for the 'iyakuhin no meishou' (name of the pharmaceutical product). In such cases, using the term 'iyakuhin' correctly identifies the contents as regulated goods, which helps in the legal processing of the shipment. It is a word that bridges the gap between science and law, making it a powerful tool in any professional's vocabulary.

You will encounter 医薬品 (iyakuhin) in several specific environments throughout Japan. The most common place is the local drugstore (ドラッグストア - doraggu sutoa). While the sign outside might say '薬' (kusuri), the aisles inside will be categorized using '医薬品.' Specifically, you will see signs for '第1類医薬品' (Dai-ichirui iyakuhin - Class 1 drugs), '第2類医薬品' (Dai-nirui iyakuhin - Class 2 drugs), and '第3類医薬品' (Dai-sanrui iyakuhin - Class 3 drugs). These classifications tell you about the strength of the medicine and whether you need to consult a pharmacist before purchasing. Hearing a pharmacist say, 'Kore wa dai-ichirui iyakuhin desu node...' (Since this is a Class 1 pharmaceutical...) is a common experience for residents of Japan.

この棚にあるのはすべて、第2類医薬品に分類されています。 (Kono tana ni aru no wa subete, dai-nirui iyakuhin ni bunrui sarete imasu.) - Everything on this shelf is classified as a Class 2 pharmaceutical.

News and Media: Television news programs frequently use 'iyakuhin' when reporting on the Ministry of Health, Labour and Welfare (MHLW) decisions. For example, 'Atarashii iyakuhin ga shounin saremashita' (A new pharmaceutical product has been approved). It is the standard term for broadcasting.
Hospitals and Clinics: In medical settings, doctors use 'iyakuhin' when discussing treatment plans or clinical trials (chiken). You might see it on your medical bill or insurance statement as 'iyakuhin-dai' (pharmaceutical costs).

Another significant area where this word is heard is in corporate settings. Japan has many world-class pharmaceutical companies (Takeda, Astellas, etc.). In business meetings, stock market reports, and job interviews within this sector, 'iyakuhin' is the default term. You would never refer to the 'kusuri industry' in a business presentation; it is always the 'iyakuhin sangyō.' Furthermore, during the COVID-19 pandemic, the term 'vaccine' (wakuchin) was often grouped under the broader category of 'iyakuhin' in official government briefings, emphasizing its role as a regulated medical product. If you are watching a documentary about science or health in Japan, 'iyakuhin' will be the term used by experts to describe the life-saving substances being researched.

日本の医薬品市場は、世界でも有数の規模を誇ります。 (Nihon no iyakuhin ichiba wa, sekai demo yuusuu no kibo o hokorimasu.) - Japan's pharmaceutical market boasts one of the largest scales in the world.

The most frequent mistake learners make with 医薬品 (iyakuhin) is using it in overly casual situations. Because it is a highly formal and technical term, using it while talking to a friend about a cold can sound strange or 'robotic.' For example, saying 'Iyakuhin o nomimashita' (I took a pharmaceutical product) in a casual chat is like saying 'I have consumed a pharmaceutical substance' in English. In everyday conversation, simply use 薬 (kusuri). Another common error is confusing 医薬品 with 医薬部外品 (iyaku bugaihin). While they look similar, the latter refers to 'quasi-drugs' like certain medicated soaps or energy drinks that have milder effects and different regulatory requirements. Confusing these two in a professional or legal setting can lead to significant misunderstandings.

Incorrect: 友達に医薬品をあげた。 (Tomodachi ni iyakuhin o ageta.)
Correct: 友達に薬をあげた。 (Tomodachi ni kusuri o ageta.)

Kanji Errors: Learners often struggle with the complex kanji in 医薬品. A common mistake is forgetting the radical in 医 (the 'box' around the arrow) or confusing 薬 (medicine) with 楽 (comfort/easy). Ensure the 'grass' radical (艹) is present at the top of 薬, as it indicates the herbal origins of traditional medicine.
Overgeneralization: Do not use 'iyakuhin' to refer to illegal drugs or narcotics (mayaku). While 'iyakuhin' are drugs, the term specifically implies legal, medicinal use. For illegal substances, the word is 麻薬 (mayaku).

Furthermore, be careful with the counter for 'iyakuhin.' While you might count pills using 'tsubu' or 'jou,' the word 'iyakuhin' as a category is often treated as an uncountable mass or counted as 'shurui' (types) or 'hinmoku' (items). Saying 'Iyakuhin o hitotsu kudasai' (Please give me one pharmaceutical) is grammatically awkward; it is better to specify the medicine name or use 'Kono kusuri o hitotsu' in a shop. Lastly, remember that 医薬品 is a noun and cannot be turned into a verb by adding '-suru' directly. You must use a supporting verb like 'seizou suru' (manufacture) or 'shiyou suru' (use). Understanding these nuances will prevent you from sounding unnatural or making technical errors in formal Japanese environments.

To truly master 医薬品 (iyakuhin), it is helpful to compare it with several related terms that occupy the same semantic space. The most obvious alternative is 薬 (kusuri). As discussed, 薬 is the general, everyday term used for any kind of medicine, including home remedies. 医薬品 is its formal, industrial, and legal 'big brother.' Another common term is 薬剤 (yakuzai), which refers specifically to the 'medicinal agent' or the chemical formulation itself. While 'iyakuhin' is the product you buy, 'yakuzai' is what the scientist or pharmacist focuses on during the compounding process. You will often see 'yakuzai' in the word 薬剤師 (yakuzaishi - pharmacist).

医薬品 vs. 医薬部外品 (Iyaku Bugaihin): 'Iyaku Bugaihin' (Quasi-drugs) are products that have some medicinal effect but are not as strong as 'iyakuhin.' This includes medicated cosmetics, anti-dandruff shampoos, and some energy drinks. The regulations for these are much looser than for 'iyakuhin.'
医薬品 vs. 処方箋医薬品 (Shohousen Iyakuhin): 'Shohousen Iyakuhin' refers specifically to prescription drugs. While all prescription drugs are 'iyakuhin,' not all 'iyakuhin' require a prescription (some are OTC).

Another important distinction is with 漢方薬 (kanpōyaku). Kanpōyaku refers to traditional Chinese/Japanese herbal medicine. While many Kanpō medicines are officially recognized as 'iyakuhin' by the Japanese government, they are often discussed as a separate category due to their herbal nature and different philosophy of treatment. Additionally, the word 薬物 (yakubutsu) is often used in a scientific or forensic context to refer to 'drugs' or 'substances' in general, often with a slight connotation of chemical compounds or, in some contexts, narcotics. For example, 'yakubutsu ranyō' means drug abuse. In contrast, 'iyakuhin' always carries a positive, therapeutic connotation. Choosing between these words depends entirely on the level of formality and the specific legal or medical context of your conversation.

この製品は医薬品ではなく、健康食品に分類されます。 (Kono seihin wa iyakuhin de wa naku, kenkou shokuhin ni bunrui sarematsu.) - This product is not a pharmaceutical but is classified as a health food.

How Formal Is It?

Fun Fact

The kanji for 'medicine' (薬) actually contains the character for 'music' (楽) at its base. This is because, in ancient times, music was thought to have healing properties similar to herbs.

Pronunciation Guide

UK /i.ja.ku.çiɴ/

US /i.jɑ.ku.hin/

Flat (Heiban) pitch accent. The pitch stays relatively level throughout the word.

Rhymes With

食品 (shokuhin) 部品 (buhin) 作品 (sakuhin) 備品 (bihin) 用品 (youhin) 化粧品 (keshouhin) 消耗品 (shoumouhin) 付属品 (fuzokuhin)

Common Errors

Pronouncing 'yaku' as 'yako'.
Stressing the 'hin' syllable too much.
Forgetting the nasal 'n' at the end.
Confusing the pitch with 'iyaku' (unwillingness), which has a different accent.
Blurring the 'i' and 'ya' together into one syllable.

Difficulty Rating

Reading 4/5

The kanji are complex and common in technical documents.

Writing 5/5

Writing '薬' and '医' correctly requires practice.

Speaking 2/5

The pronunciation is straightforward and flat.

Listening 3/5

Easily recognized in formal announcements.

What to Learn Next

Prerequisites

薬 (kusuri) 医者 (isha) 品 (hin) 病院 (byouin) 病気 (byouki)

Learn Next

副作用 (fukusayou) 処方箋 (shofousen) 承認 (shounin) 臨床試験 (rinshou shiken) 薬剤師 (yakuzaishi)

Advanced

治験 (chiken) 薬機法 (yakki-hou) 厚労省 (kouroushou) 薬価 (yakka) 後発医薬品 (kouhatsu iyakuhin)

Grammar to Know

Noun + としての (As a...)

医薬品としての承認を受ける。

Passive Voice (Saremasu)

新薬が医薬品に分類される。

Potential Form (Tsukaeru)

この医薬品は誰でも使えます。

Conditional 'to' (When/If)

医薬品を飲むと眠くなります。

Formal 'de aru' style

これは重要な医薬品である。

Examples by Level

これは医薬品です。

This is a pharmaceutical product.

Simple A is B structure using 'desu'.

医薬品のコーナーはあそこです。

The pharmaceutical section is over there.

Using 'no' to show belonging (pharmaceutical section).

医薬品を買います。

I buy pharmaceutical products.

Object marker 'o' with the verb 'kaimasu'.

新しい医薬品です。

It is a new pharmaceutical product.

Adjective 'atarashii' modifying 'iyakuhin'.

医薬品は高いですか？

Are pharmaceuticals expensive?

Question form using 'ka'.

日本の医薬品はいいです。

Japanese pharmaceuticals are good.

Using 'no' to specify origin (Japan's pharmaceuticals).

この医薬品をください。

Please give me this pharmaceutical product.

Polite request using 'o kudasai'.

医薬品、ありますか？

Do you have pharmaceutical products?

Existence verb 'arimasu' for inanimate objects.

医薬品の使用方法を読みます。

I read the usage instructions for the pharmaceutical product.

Compound noun 'shiyou houhou' (usage method).

この医薬品は子供には使えません。

This pharmaceutical product cannot be used for children.

Potential negative form 'tsukaemasen' (cannot use).

薬剤師に医薬品について聞きました。

I asked the pharmacist about the pharmaceutical product.

Using 'ni tsuite' to mean 'about'.

医薬品の箱を捨てないでください。

Please do not throw away the pharmaceutical box.

Negative request 'nai de kudasai'.

有名な医薬品メーカーで働いています。

I work for a famous pharmaceutical maker.

Using 'de' for the location of action.

医薬品を冷暗所に保存してください。

Please store the pharmaceutical product in a cool, dark place.

Formal instruction using 'shite kudasai'.

この医薬品は処方箋が必要です。

This pharmaceutical product requires a prescription.

The subject 'iyakuhin' with the requirement 'ga hitsuyou'.

医薬品の成分を確認します。

I will check the ingredients of the pharmaceutical product.

Verb 'kakunin suru' (to check/confirm).

医薬品のネット販売が解禁されました。

The online sale of pharmaceutical products has been legalized.

Passive voice 'kaikin saremashita' (was legalized).

この医薬品は第2類に分類されています。

This pharmaceutical product is classified as Class 2.

Passive state 'bunrui saretiru' (is classified).

医薬品の副作用について説明を受けました。

I received an explanation about the side effects of the pharmaceutical.

Noun phrase 'fukusayou' (side effects).

政府は医薬品の輸出を促進しています。

The government is promoting the export of pharmaceuticals.

Progressive form 'sokushin shite imasu'.

医薬品の在庫が不足しています。

The stock of pharmaceutical products is insufficient.

State of being 'fusoku shite iru'.

医薬品開発には莫大な費用がかかる。

Pharmaceutical development costs a vast amount of money.

Plain form 'kakaru' for general facts.

この医薬品はジェネリックです。

This pharmaceutical product is a generic version.

Loanword 'jenerikku' (generic).

医薬品の適正な使用を心がけましょう。

Let's strive for the appropriate use of pharmaceuticals.

Volitional 'mashou' (let's).

医薬品の承認プロセスを簡略化するべきだ。

The pharmaceutical approval process should be simplified.

Expressing opinion with 'beki da' (should).

希少疾患のための医薬品、いわゆるオーファンドラッグ。

Pharmaceuticals for rare diseases, so-called orphan drugs.

Using 'iwayuru' (so-called) for definitions.

医薬品の品質管理体制を強化する必要がある。

It is necessary to strengthen the pharmaceutical quality control system.

Noun phrase 'hinshitsu kanri taisei' (quality control system).

この医薬品は臨床試験の最終段階にある。

This pharmaceutical product is in the final stage of clinical trials.

Locative 'ni aru' (is in/at).

医薬品の特許が切れると、安価な製品が登場する。

When pharmaceutical patents expire, cheap products appear.

Conditional 'to' (when/if).

医薬品と食品の相互作用に注意してください。

Please be careful about the interaction between pharmaceuticals and food.

Noun 'sougo sayou' (interaction).

バイオ医薬品の需要が急速に高まっている。

The demand for biopharmaceuticals is rapidly increasing.

Adverbial 'kyuusoku ni' (rapidly).

医薬品の偽造品が市場に出回っている恐れがある。

There is a fear that counterfeit pharmaceuticals are circulating in the market.

Expressing concern with 'osore ga aru'.

医薬品の薬価改定が医療機関の経営に影響を及ぼす。

The revision of pharmaceutical prices affects the management of medical institutions.

Formal verb 'eikyou o oyobosu' (to exert influence).

医薬品の有効性と安全性のバランスが常に問われている。

The balance between the efficacy and safety of pharmaceuticals is always being questioned.

Passive voice 'towarete iru' (is being questioned).

医薬品の適応外使用に関する倫理的課題を議論する。

We will discuss the ethical issues regarding the off-label use of pharmaceuticals.

Compound noun 'tekiougai shiyou' (off-label use).

ドラッグ・ラグを解消するための医薬品制度改革が進んでいる。

Pharmaceutical system reforms are underway to eliminate the drug lag.

Purpose clause 'tame no' (for the purpose of).

医薬品のトレーサビリティを確保するための新技術を導入する。

We will introduce new technology to ensure the traceability of pharmaceuticals.

Noun 'toreesabiriti' (traceability).

個別化医療の進展により、特定の患者向けの医薬品が増えている。

With the progress of personalized medicine, pharmaceuticals for specific patients are increasing.

Causal 'ni yori' (due to/by means of).

医薬品の副作用報告義務を怠ると、厳しい罰則が科される。

If the obligation to report pharmaceutical side effects is neglected, severe penalties will be imposed.

Conditional 'to' with formal passive 'kasareru'.

医薬品の安定供給は、国家安全保障の観点からも重要である。

Stable supply of pharmaceuticals is important from the perspective of national security.

Formal 'de aru' ending.

医薬品の知的財産権保護と公衆衛生の要請をいかに調和させるか。

How to harmonize the protection of pharmaceutical intellectual property rights with public health requirements.

Interrogative 'ikani ... ka' (how to...).

医薬品の市販後調査（PMS）は、未知の副作用を把握するために不可欠である。

Post-marketing surveillance (PMS) of pharmaceuticals is essential for identifying unknown side effects.

Adjective 'fukaketsu' (indispensable).

再生医療等製品は、従来の医薬品とは異なる規制枠組みが必要とされる。

Regenerative medicine products require a different regulatory framework than traditional pharmaceuticals.

Comparative 'to wa koto-naru' (different from).

医薬品のサプライチェーンにおけるレジリエンスの強化が急務となっている。

Strengthening resilience in the pharmaceutical supply chain has become an urgent task.

Noun 'kyuumu' (urgent task).

医薬品の広告規制は、消費者の誤認を防ぐために厳格に運用されている。

Pharmaceutical advertising regulations are strictly enforced to prevent consumer misunderstanding.

Adverbial 'genkaku ni' (strictly).

医薬品のベネフィットとリスクを科学的根拠に基づいて評価する。

Evaluate the benefits and risks of pharmaceuticals based on scientific evidence.

Compound phrase 'konkyo ni motozuite' (based on evidence).

医薬品の経済性評価（HTA）が、保険償還価格の決定に導入された。

Health Technology Assessment (HTA) for pharmaceuticals was introduced into the determination of insurance reimbursement prices.

Passive 'dounyuu sareta' (was introduced).

医薬品の適正流通ガイドライン（GDP）の遵守が、卸売業者に求められている。

Compliance with Good Distribution Practice (GDP) guidelines for pharmaceuticals is required of wholesalers.

Passive 'motomerarete iru' (is being required).

Synonyms

薬薬品薬剤薬物処方薬

Antonyms

毒毒物

Common Collocations

医薬品メーカー

医薬品開発

医薬品の副作用

医薬品産業

医薬品を承認する

医薬品の在庫

医薬品卸

医薬品の投与

医薬品の輸出

医薬品の適正使用

Common Phrases

一般用医薬品

— Over-the-counter (OTC) drugs available to the general public.

一般用医薬品は薬局で買えます。

医療用医薬品

— Prescription drugs used by medical professionals.

医療用医薬品は医師の指示が必要です。

第1類医薬品

— Class 1 drugs, requiring a pharmacist's explanation.

これは第1類医薬品なので、説明が必要です。

ジェネリック医薬品

— Generic versions of brand-name drugs.

ジェネリック医薬品は安くて経済的です。

医薬品副作用被害救済制度

— A system to help those harmed by drug side effects.

この制度は医薬品の被害者を救います。

医薬品製造販売業

— The business of manufacturing and selling pharmaceuticals.

彼は医薬品製造販売業に従事している。

希少疾病用医薬品

— Orphan drugs for rare diseases.

希少疾病用医薬品の開発を支援する。

劇薬

— Powerful pharmaceuticals that require strict handling.

この医薬品は劇薬に指定されている。

配置医薬品

— Traditional 'medicine box' drugs left at homes and paid for when used.

配置医薬品の補充に来ました。

スイッチOTC医薬品

— Drugs that were switched from prescription to OTC.

これはスイッチOTC医薬品の一例です。

Often Confused With

医薬品 vs 医薬部外品 (Iyaku Bugaihin)

Quasi-drugs like medicated soap. They are not as strictly regulated as 'iyakuhin'.

医薬品 vs 薬物 (Yakubutsu)

Can refer to illegal drugs or general chemical substances. 'Iyakuhin' is always medical.

医薬品 vs 化粧品 (Keshouhin)

Cosmetics. Sometimes medicated cosmetics are confused with 'iyakuhin'.

Idioms & Expressions

"良薬は口に苦し"

— Good medicine tastes bitter. Often used to mean that good advice is hard to take.

彼の指摘は厳しいが、良薬は口に苦しだ。

Proverb

"薬も過ぎれば毒となる"

— Even medicine becomes poison if taken in excess. Moderation is key.

健康法もやりすぎは良くない。薬も過ぎれば毒となる。

Proverb

"薬にしたいほど"

— So precious or rare that one would want to use it as medicine. Used for something very valuable.

彼の才能は薬にしたいほどだ。

Literary

"薬が効く"

— The medicine is working. Can also mean a lesson has been learned.

ようやく薬が効いてきたようだ。

Common

"薬にする"

— To use an experience as a lesson for the future.

今回の失敗を薬にして頑張ります。

Common

"薬代わり"

— Using something as a substitute for medicine (e.g., alcohol or a hobby).

毎晩の晩酌が薬代わりだ。

Casual

"薬石効なく"

— Despite all medical efforts and treatments, the person passed away.

薬石効なく、彼は息を引き取った。

Formal/Obituary

"薬を塗る"

— To apply medicine. Also used metaphorically for soothing a situation.

傷口に医薬品を塗る。

Common

"薬の及ばぬ"

— Beyond the help of medicine; incurable.

それはもう薬の及ばぬ病だ。

Literary

"目薬を差す"

— To apply eye drops. A very specific phrase for eye medicine.

医薬品の目薬を差す。

Common

Easily Confused

医薬品 vs 薬 (Kusuri)

Both mean medicine.

Kusuri is general and conversational. Iyakuhin is formal, legal, and industrial.

Kusuri o nomu (Take medicine) vs. Iyakuhin o seizou suru (Manufacture pharmaceuticals).

医薬品 vs 薬剤 (Yakuzai)

Both refer to medical substances.

Yakuzai focuses on the chemical agent itself. Iyakuhin focuses on the product/goods.

Yakuzai-shi (Pharmacist) vs. Iyakuhin-maker (Pharma company).

医薬品 vs 麻薬 (Mayaku)

Both are 'drugs'.

Mayaku refers to narcotics/illegal drugs. Iyakuhin refers to legal medical products.

Mayaku torishimari (Narcotics control) vs. Iyakuhin shounin (Pharma approval).

医薬品 vs 薬品 (Yakuhin)

Very similar kanji.

Yakuhin is a broader term for 'chemicals' or 'drugs' used in labs or industry, not necessarily for medicine.

Kagaku yakuhin (Chemicals).

医薬品 vs 医薬 (Iyaku)

It's the first part of the word.

Iyaku is a more abstract noun for 'medicine and drugs'. Iyakuhin is the concrete 'product'.

Iyaku-bungyou (Separation of medical and dispensary practice).

Sentence Patterns

これは[医薬品]です。

これは医薬品です。

[医薬品]を[Verb]ます。

医薬品を買います。

[医薬品]の[Noun]は[Adjective]です。

医薬品の価格は高いです。

[医薬品]が[承認/開発]されました。

新しい医薬品が承認されました。

[医薬品]に関する[問題/課題]がある。

医薬品に関する倫理的な課題がある。

[医薬品]の[HTA/PMS]を[実施/導入]する。

医薬品のPMSを実施する。

[医薬品]について[薬剤師]に相談する。

医薬品について薬剤師に相談する。

[医薬品]を[場所]に置く。

医薬品を棚に置く。

Word Family

Nouns

医薬 (iyaku - medicine)

薬剤 (yakuzai - medicinal agent)

医学 (igaku - medical science)

薬学 (yakugaku - pharmacology)

Verbs

処方する (shofou suru - to prescribe)

調剤する (chouzai suru - to compound/dispense)

Adjectives

医学的な (igakuteki na - medical)

薬理学的な (yakurigakuteki na - pharmacological)

病院 (hospital)

医師 (doctor)

看護師 (nurse)

患者 (patient)

処方箋 (prescription)

How to Use It

frequency

Very high in media, business, and healthcare; low in casual speech.

Common Mistakes

Using 医薬品 in casual chat. → Using 薬 (kusuri).
It sounds too formal and robotic for talking to friends.
Confusing 医薬品 with 医薬部外品. → Checking the label carefully.
They have different strengths and legal regulations.
Writing 楽 instead of 薬. → Adding the grass radical (艹).
Without the radical, it means 'easy/comfort' instead of 'medicine'.
Using 'iyakuhin suru' as a verb. → Using 'iyakuhin o seizou suru' etc.
It is a noun and cannot be directly turned into a verb.
Using 医薬品 for illegal drugs. → Using 麻薬 (mayaku).
Iyakuhin specifically implies legal, medicinal use.

Tips

Store Signs

When looking for medicine in Japan, look for the large '薬' sign, but once inside, look for the '医薬品' labels on the shelves to find regulated products.

Formal Writing

Always use '医薬品' in essays, resumes, or medical forms. It shows you know the professional vocabulary of the healthcare field.

The 'Hin' Suffix

Notice how many industrial words end in 'hin' (品), like 'shokuhin' (food) and 'keshouhin' (cosmetics). This helps you group related nouns together.

Pharmacy Announcements

Pharmacies often play recordings about 'iyakuhin no anzensei' (safety of pharmaceuticals). Use these as free listening practice while you shop.

Doctor's Herb Product

Remember: 医 (Doctor) + 薬 (Herb/Medicine) + 品 (Product). It's a product made of medicine for the doctor to use.

Side Effects

The word 'fukusayou' (side effects) is almost always paired with 'iyakuhin'. If you see '医薬品' and '副作用' together, it's a warning label.

Kanji Recognition

Focus on the 'grass' radical on top of '薬'. It's the most distinctive part of the word and instantly signals 'medicine'.

Industry Talk

If you are in a business meeting, use 'iyakuhin sangyou' to refer to the pharmaceutical sector. It sounds much more professional than 'kusuri no shigoto'.

Customs

When declaring medicine at customs, use the term 'iyakuhin' to ensure the officers understand you are carrying legal pharmaceutical products.

Flashcards

Put 'iyakuhin' on a card with a picture of a regulated medicine bottle to distinguish it from a card for 'kusuri' with a picture of a simple pill.

Memorize It

Mnemonic

Imagine a **Doctor** (医) giving you a **Herb** (薬) that is a high-quality **Product** (品). I-YAKU-HIN.

Visual Association

Picture a professional laboratory with white-coated scientists looking at a box labeled '医薬品' under a microscope.

Word Web

Hospital Pharmacy Law Science Doctor Health Factory Safety

Challenge

Try to find the word '医薬品' on three different items in a Japanese drugstore. Look for the small print on the back of the boxes.

Word Origin

Composed of Middle Chinese-derived kanji characters. 'I' (医) originally depicted a container for arrows and a hand holding a tool, symbolizing surgery or healing. 'Yaku' (薬) contains the grass radical, referring to the herbal nature of early medicine. 'Hin' (品) shows three mouths, originally meaning various items or goods.

Original meaning: Medical medicinal goods.

Sino-Japanese (Kango).

Cultural Context

Be careful when discussing 'iyakuhin' in the context of addiction; use the specific term 'yakubutsu ranyou' (drug abuse) instead.

In English, we often use 'drugs' and 'medicine' interchangeably, but in Japanese, 'iyakuhin' is strictly for medical products, avoiding the social stigma sometimes attached to the word 'drugs'.

The Pharmaceutical Affairs Act of Japan Takeda Pharmaceuticals (oldest Japanese pharma company) The 'Red and White' medicine boxes in Japanese households.

Practice in Real Life

Real-World Contexts

At the Drugstore

第1類医薬品はありますか？
医薬品のコーナーはどこですか？
この医薬品の使い方を教えてください。
医薬品の副作用が心配です。

At the Hospital

現在、服用している医薬品はありますか？
医薬品の処方箋を出します。
医薬品の名前をメモしてください。
この医薬品は食後に飲んでください。

Business Meeting

医薬品市場の動向を分析する。
新薬の医薬品開発を加速させる。
医薬品メーカーとの提携。
医薬品の供給体制を整える。

In the News

新しい医薬品が承認されました。
医薬品の価格が改定されます。
医薬品のネット販売に関する議論。
海外製の医薬品を輸入する。

Reading Labels

医薬品の成分表示。
医薬品の有効期限。
医薬品の保管上の注意。
医薬品の製造番号。

Conversation Starters

"最近、日本の医薬品の質についてどう思いますか？"

"ドラッグストアでよく買う医薬品は何ですか？"

"医薬品のネット販売は便利だと思いますか？"

"ジェネリック医薬品を使ったことがありますか？"

"医薬品の副作用で困ったことはありますか？"

Journal Prompts

今日、ドラッグストアで見つけた医薬品について書いてみましょう。

もし新しい医薬品を開発できるなら、どんな病気を治したいですか？

自分の国と日本の医薬品の違いについて考えてみてください。

医薬品の広告について、あなたの意見を日本語で書いてください。

健康を守るために、医薬品以外に大切だと思うことは何ですか？

Frequently Asked Questions

10 questions

Class 1 (第1類) are strong drugs requiring a pharmacist's consultation. Class 2 (第2類) have moderate side effects and may require a consultation. Class 3 (第3類) are milder drugs like vitamins that can be sold by registered sellers without a pharmacist.

It's better to use 'kusuri'. Using 'iyakuhin' sounds like you are reading from a textbook or a legal document, making you sound a bit too stiff for a casual conversation.

Yes, in a broad legal and scientific sense, vaccines are classified as 'iyakuhin' (specifically biological products) under Japanese law.

The 'hin' (品) means 'goods', 'products', or 'items'. It emphasizes that the medicine is a manufactured commodity.

Some high-strength vitamins are classified as Class 3 'iyakuhin', while others are 'kenkou shokuhin' (health foods). Check the label for the word '医薬品'.

You say 'iyakuhin meika' (医薬品メーカー) or 'seiyaku kaisha' (製薬会社).

Many Kampo formulations are officially approved as 'iyakuhin' in Japan and can be prescribed by doctors or bought OTC.

These are 'quasi-drugs'. They are products like medicated toothpaste or anti-dandruff shampoo that have medicinal properties but are not as strong as 'iyakuhin'.

Usually, no. Only 'quasi-drugs' (iyaku bugaihin) are sold at most convenience stores. Real 'iyakuhin' must be sold at licensed drugstores with a pharmacist or registered seller.

It is the main law in Japan that regulates 'iyakuhin', medical devices, and cosmetics to ensure their safety and efficacy.