Translation guide
In Japanese, the most common way to refer to over-the-counter drugs is 市販薬 (shihanyaku), literally 'market-sold medicine'. In everyday conversation, people often use the English loanword OTC医薬品 (ōtīshī iyakuhin) or simply say 薬局で買える薬 (yakkyoku de kaeru kusuri) 'medicine you can buy at a pharmacy'. Note that some medicines considered OTC in other countries may require a prescription in Japan.
The learner wants to refer to non-prescription medicine in general.
The standard term for over-the-counter drugs. Used in formal and informal contexts.
この市販薬はよく効きます。
This over-the-counter drug works well.
Commonly used in pharmacies and medical contexts. OTC stands for 'over-the-counter'.
OTC医薬品のコーナーはどこですか？
Where is the over-the-counter drug section?
A descriptive phrase meaning 'medicine you can buy at a pharmacy'. Natural in conversation.
薬局で買える薬で十分だと思います。
I think an over-the-counter drug will be enough.
The learner wants to ask for a non-prescription remedy for a specific symptom.
Pattern: 'Do you have an over-the-counter medicine for ~?' Replace 〜 with symptom.
頭痛に効く市販の薬はありますか？
Do you have an over-the-counter medicine for headaches?
Means 'Can I buy it without a prescription?' Useful when unsure if a medicine is OTC.
この薬は処方箋なしで買えますか？
Can I buy this medicine without a prescription?
The learner wants to clarify that a drug does not require a prescription.
Explicitly contrasts OTC with prescription medicine.
それは処方薬ではなく、市販薬です。
That is not a prescription drug; it's an over-the-counter drug.
Some drugs that are OTC in other countries (e.g., certain painkillers, allergy meds) may require a prescription in Japan. Always check with a pharmacist.
While 'OTC医薬品' is understood, in casual speech it's more natural to say '市販の薬' or describe the medicine by symptom (e.g., '風邪薬' for cold medicine).