# Mercaptopurine Hydrate Powder 10% (ロイケリン散１０％)

> Prescription product approved in Japan and listed on the NHI drug price list (YJ code 4221001B1052). Nifuji Pharma sources it for licensed healthcare providers, institutions, and distributors; availability, documentation, and export eligibility are confirmed on inquiry.

- **YJ code:** 4221001B1052
- **Product name (Japanese):** ロイケリン散１０％
- **English title:** Mercaptopurine Hydrate Powder 10%
- **Active ingredient:** メルカプトプリン水和物
- **Active ingredient (INN):** Mercaptopurine Hydrate
- **Strength / unit:** １０％１ｇ
- **Route:** Oral (内用薬)
- **Therapeutic category:** 42 Antineoplastics (腫瘍用薬) › 422 Antimetabolites (代謝拮抗剤)
- **Manufacturer:** Ohara Pharmaceutical (大原薬品工業)
- **NHI price (reference only):** JPY 83.5 per １０％１ｇ
- **Regulatory status:** Approved in Japan; listed on the NHI drug price list
- **Web page:** https://www.nifujipharma.com/drugs/4221001B1052
- **JSON:** https://www.nifujipharma.com/api/drugs/4221001B1052

## How to request a quotation

Submit the contact form with the product name, quantity, and destination country: https://www.nifujipharma.com/?product=Mercaptopurine%20Hydrate%20Powder%2010%25%20(%E3%83%AD%E3%82%A4%E3%82%B1%E3%83%AA%E3%83%B3%E6%95%A3%EF%BC%91%EF%BC%90%EF%BC%85)%20%2F%20YJ%204221001B1052#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.