Falsified medicines can carry the wrong ingredient, no active ingredient, the wrong amount or harmful substances. Packaging checks cannot replace a licensed supply chain, but they can reveal reasons to stop and ask for help.
Important: This article is general educational information. It does not recommend a product, diagnose a condition or replace a doctor or pharmacist. Availability, authorization and prescription rules differ by country. Only obtain medicines through a licensed, verifiable provider.
Traceability is more important than visual polish
Professional-looking graphics can be copied. Check the manufacturer, authorization holder, batch, expiry, tamper feature, serial or verification elements where applicable, and a complete patient leaflet.
Compare every component
Outer carton, blister, bottle or sachet should agree on product name, ingredient, strength, batch and expiry where those details are provided. Mismatched spelling, colours, print quality or dates are warning signs.
Do not use a suspicious pack
If the seal is broken, information conflicts, the leaflet is missing or the source cannot be verified, quarantine the product and contact a pharmacist or national medicines authority. Do not taste-test or self-investigate.
Product verification checklist
- Retailer is on the national register
- Tamper evidence is intact
- Batch and expiry details are present and consistent
- Packaging and leaflet match the exact product
- Suspicious products are reported, not used
Frequently asked questions
Can good packaging guarantee authenticity?
No. Use licensed retailers and official verification systems; appearance alone cannot guarantee authenticity.
What should I do with a suspicious medicine?
Do not use it. Contact a pharmacist or national competent authority for instructions.
Official sources and further reading
Last reviewed: September 2026. Product authorizations and national rules can change; re-check official sources before publication or purchase.