# Interferon Alfa (NAMALWA) Injection (スミフェロン注ＤＳ６００万ＩＵ)

> Prescription product approved in Japan and listed on the NHI drug price list (YJ code 6399404A6036). Nifuji Pharma sources it for licensed healthcare providers, institutions, and distributors; availability, documentation, and export eligibility are confirmed on inquiry.

- **YJ code:** 6399404A6036
- **Product name (Japanese):** スミフェロン注ＤＳ６００万ＩＵ
- **English title:** Interferon Alfa (NAMALWA) Injection
- **Active ingredient:** インターフェロンアルファ（ＮＡＭＡＬＷＡ）
- **Active ingredient (INN):** Interferon Alfa (NAMALWA)
- **Strength / unit:** ６００万国際単位１筒
- **Route:** Injection (注射薬)
- **Therapeutic category:** 63 Biological products (生物学的製剤) › 639 Other biological products (その他の生物学的製剤)
- **Manufacturer:** Sumitomo Pharma (住友ファーマ)
- **NHI price (reference only):** JPY 34546 per ６００万国際単位１筒
- **Regulatory status:** Approved in Japan; listed on the NHI drug price list
- **Web page:** https://www.nifujipharma.com/drugs/6399404A6036
- **JSON:** https://www.nifujipharma.com/api/drugs/6399404A6036

## How to request a quotation

Submit the contact form with the product name, quantity, and destination country: https://www.nifujipharma.com/?product=Interferon%20Alfa%20(NAMALWA)%20Injection%20(%E3%82%B9%E3%83%9F%E3%83%95%E3%82%A7%E3%83%AD%E3%83%B3%E6%B3%A8%EF%BC%A4%EF%BC%B3%EF%BC%96%EF%BC%90%EF%BC%90%E4%B8%87%EF%BC%A9%EF%BC%B5)%20%2F%20YJ%206399404A6036#contact

Quotes are for qualified business customers only (licensed healthcare providers, medical institutions, distributors). Payment is by bank transfer in Japanese Yen. Product collection typically takes 2-4 weeks after order confirmation, followed by export procedures and shipping.

## Other listed products with Interferon Alfa (NAMALWA)

- [Interferon Alfa (NAMALWA) Injection (スミフェロン注ＤＳ３００万ＩＵ)](https://www.nifujipharma.com/drugs/6399404A5030) — ３００万国際単位１筒, Sumitomo Pharma