Medical and legal notice
The content on this page is compiled from public regulatory documents (FDA, EMA, national drug registries), peer-reviewed literature and published price registries. It is provided for information only and does not replace the judgement of a qualified physician or pharmacist.
Dosing, indications and safety information can change. Always confirm against the current approved product information in your own country and follow the instructions of the treating physician.
Prices are reference points collected from public registries on the date shown. They move with exchange rates, pack sizes, pharmacy margins, freight and duties, and they are not a quotation.
Prescription medicines are supplied only against a valid prescription, to licensed pharmacies, hospitals, importers and distributors. Self-medication with oncology, immunology or diabetes medicines is dangerous.
We are not a pharmacy. We do not provide medical advice. We do not sell to patients for personal use in jurisdictions where that is not permitted.
Additional terms
No direct-to-consumer sales
We do not sell prescription medicines to individual patients and do not accept retail orders for personal use. Where permitted, supply happens through licensed institutions under named-patient procedures.
Not medical advice
Nothing on this site substitutes for consultation with a physician. Every treatment decision must be made by a qualified prescriber who knows the patient.
Price and data accuracy
We work to keep the data accurate and sourced, but we do not warrant that it is free of error or fit for a particular purpose. Verify against the original regulatory documents and official price lists before you rely on it.
Third-party links and trademarks
Originator brand names cited here (e.g. Tagrix, Tagrisso, Ibrance, Humira) are trademarks of their respective owners, used only for identification and comparison. No affiliation or authorisation is implied.
Limitation of liability
To the maximum extent permitted by law, this site and its operators are not liable for any direct or indirect loss arising from use of the information published here.
Contact
Questions about this notice or about our data: hello@yangyihui.net.
Last updated: September 2026.
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We supply licensed pharmacies, hospitals, importers and distributors — not direct-to-consumer patients.