Essential Over-the-Counter Medicines to Look For in Japan

Whether you’re a resident or a traveler, having the right over-the-counter (OTC) medicines on hand can save you from discomfort and worry. In Japan, pharmacies (薬局, yakkyoku) and drugstores (ドラッグストア, doraggu sutoa) offer a wide variety of reliable medications. Below is a guide to some essential OTC medicines commonly available in Japan. As always, if symptoms persist or worsen, make sure to seek professional medical advice.

1. Cold and Flu Relief

• Pabron Gold A (パブロンゴールドA)

A popular cold remedy in Japan that addresses common symptoms like fever, sore throat, and nasal congestion. It contains ingredients for pain relief and cough suppression. Make sure to follow the dosage instructions carefully.

• Loxonin S (ロキソニンS)

Known primarily as a pain reliever and anti-inflammatory medication, Loxonin S can help with fever and aches. It’s often regarded as a strong and fast-acting option, but consult with a pharmacist if you have any concerns or underlying conditions.

2. Allergy and Hay Fever Medications

• Allegra FX (アレグラFX)

Allegra FX is a popular OTC medicine for relieving sneezing, runny noses, and itchy eyes caused by allergies or hay fever (kafunshō, 花粉症). It’s non-drowsy, which is helpful if you need to stay alert during the day.

• Zyrtec (ジルテック)

Another well-known antihistamine, Zyrtec can alleviate symptoms of allergic rhinitis, such as runny nose and sneezing. Some types require consultation with the pharmacist, so be prepared to ask or answer questions about your symptoms.

3. Painkillers and Fever Reducers

• Bufferin (バファリン)

A mild analgesic that is easy on the stomach for many users. It’s commonly taken for headaches, minor body aches, and fever. As with all painkillers, follow the recommended dosage to avoid side effects.

• Saridon (サリドン)

Less common internationally but found in Japan, Saridon helps reduce pain and fever. Check the active ingredients, as different formulations may vary.

4. Digestive Aids

• Seirogan (正露丸)

This traditional Japanese herbal remedy (with a very distinctive smell!) is used to treat diarrhea and stomach discomfort. It’s been around for over a century. While its aroma can be off-putting, many locals swear by its effectiveness.

• Ohta’s Isan (太田胃散)

A powdered remedy that helps relieve bloating, indigestion, and heartburn. It’s often used after heavy or spicy meals. Mix the powder with water or take it directly, following the package instructions.

5. Topical Treatments

• Muhi (ムヒ)

A go-to ointment for insect bites, rashes, and itching. Muhi has a cooling sensation and is great to have on hand for mosquito bites, especially during Japan’s humid summer months.

• Salonpas (サロンパス)

Popular worldwide, these medicated patches help alleviate muscle or joint pain. They’re easy to use—just apply to the sore area for gradual relief.

6. Motion Sickness and Travel Aids

• Travelmin (トラベルミン)

A staple for those prone to motion sickness, Travelmin comes in various forms (chewable tablets or pills). It’s useful for long bus or train rides, and especially for traveling on winding roads.

• Emequick (エメクイック)

Another option that dissolves quickly on the tongue, making it convenient if you have trouble swallowing pills. It provides relief from nausea and dizziness.

7. Eye Drops

• Rohto (ロート) or Sante (サンテ) Eye Drops

Japan is famous for its array of eye drops catering to dryness, irritation, redness, or tired eyes—especially helpful if you spend long hours looking at screens or experience eye strain from air pollution. Look for mild formulas if you have sensitive eyes; some variants have menthol for a cooling sensation (which can be intense at first!).

8. First Aid Essentials

• Band-Aids / Plasters (バンドエイド)

You’ll find Japanese brands like “Nexcare” or “Band-Aid” in most convenience stores. Keep a small stash for blisters (common if you’re walking around exploring) and minor cuts.

• Disinfectant / Antiseptic Sprays

Common brands offer sprays or liquids that help clean and disinfect small wounds. Look for products labeled 消毒 (shōdoku) for “disinfection.”

Tips for Buying Medicine in Japan

1. Look for the “薬” Sign

Pharmacies and drugstores are often marked with a large “薬” (kusuri, meaning “medicine”). Bigger chain drugstores may have English labels or bilingual staff, but not always.

2. Check the Packaging

Japanese drug packaging often includes English or partial English explanations. If unsure, ask the pharmacist or use a translation app to understand dosage and directions.

3. Consult the Pharmacist

Many OTC medications require a brief consultation at the pharmacy counter. The pharmacist may ask about your symptoms, medical history, or current medications to ensure safety.

4. Mind Import Regulations

If you’re a traveler thinking of bringing medications from your home country or bringing Japanese medicines back with you, be aware of import restrictions. Some common medicines abroad may be restricted in Japan, and vice versa.

5. Follow the Instructions

Always read the instructions (or have them translated) thoroughly. Dosage recommendations can differ from what you might be used to in other countries.

Japan’s drugstores are a treasure trove of convenient remedies, often packaged in small, travel-friendly sizes. Stocking up on a few key OTC medicines can help you stay comfortable and prepared, whether you’re dealing with seasonal allergies, a sudden headache, or an upset stomach. Just remember: if symptoms persist, consult a doctor or pharmacist for tailored medical advice. Stay safe, and happy exploring in Japan!

Disclaimer: This blog post is for informational purposes only and does not serve as a substitute for professional medical advice. Always check with a healthcare professional if you are unsure about any medication or if your symptoms continue or worsen.