Japan Spring Survival: Buying Allergy Medicine at a Japanese Drugstore

🤧 The hidden cost of cherry blossom season

Hi everyone, Kenji here 😊 — long-time resident of Japan.

Japan's spring (February through May) is famously beautiful — and famously 花粉症かふんしょう (kafunshō — hay fever) season. Roughly 40% of the population suffers, mostly from cedar (杉すぎ) and cypress (桧ひのき) pollen.

If you're traveling here in spring and your face suddenly explodes — don't panic. Japanese drugstores have an extremely good allergy section. Let me walk you through buying what you actually need. 💊

📖 Keywords to scan on the box

The wall of allergy medicine is overwhelming. Scan for these words first:

📖 Symptom vocabulary

Japanese	Reading	Meaning
鼻水はなみず	hanamizu	runny nose
鼻はなづまり	hanazumari	nasal congestion
目めの痒かゆみ	me no kayumi	itchy eyes
充血じゅうけつ	jūketsu	red/bloodshot eyes
眠ねむくなりにくい	nemuku narinikui	less drowsy
点鼻薬てんびやく	tenbiyaku	nasal spray

The local hack: oral antihistamine for runny nose; nasal spray for congestion. Use both for full coverage.

💊 Oral antihistamines (内服薬ないふくやく)

The big decision: drowsy vs non-drowsy.

🛡️ Non-drowsy 2nd-gen antihistamines

Allegra FX (アレグラ FX) — Fexofenadine. Minimal drowsiness. Best for office/driving/study.
Alesion 20 (アレジオン 20) — Once a day, at bedtime, works the next 24 hours. Convenient if you forget mornings.

Both are widely available, no prescription needed.

⚠️ Some older brands (e.g. Contac コンタック, Pabron パブロン allergy variants) are stronger but cause significant drowsiness. Check for 眠気ねむけ注意ちゅうい (drowsiness warning) on the box.

👁️ Eye drops (目薬めぐすり): pick your cool level

Japanese eye drops are famously coded with a coolness/freshness number on the box — usually 0–5 (sometimes 0–8):

0–2: gentle, no sting. For sensitive eyes.
3–4: pleasantly cooling. Most popular range.
5+: ice-on-your-eyeballs intensity. Great if you need to wake up.

💡 Tip: For hay-fever-specific drops, look for Rohto Algard (ロートアルガード) series — formulated to wash out allergens and stop the itch. Contact lens wearers, make sure the box says コンタクト用よう (contact-lens-safe).

🗣️ Talking to the pharmacist

🗣️ At the drugstore counter

You: 花粉症かふんしょうで鼻水はなみずがひどいんです。眠ねむくなりにくい薬くすりはありますか？ — I have hay fever and a runny nose. Do you have a non-drowsy medicine? Pharmacist: でしたら、アレグラ FX がおすすめです。 — In that case I'd recommend Allegra FX.

You: 鼻はなづまりがひどいので、点鼻薬てんびやくも探さがしています。 — My congestion is bad, so I'm also looking for a nasal spray.

📌 Note: Pharmacist = 薬剤師やくざいし. Some allergy meds are 第だい2類るい (Class 2) and need pharmacist counter assistance; others are 第だい3類るい (Class 3) and you can grab off the shelf.

✨ Kenji's recap

For runny nose, non-drowsy: Allegra FX or Alesion 20.
For congestion: a nasal spray (点鼻薬てんびやく).
For itchy eyes: Rohto Algard series; pick coolness level 0–5.
Always check the box for 眠くなりにくい if you can't afford to be drowsy.
Wear a mask outdoors during pollen season — locals do, and it really does help.

May your spring be beautiful AND breathable. 🌸