Duratia 60 mg tablet cannot usually be confirmed by a normal person just by looking at it. However, several professionals and authorities can help identify whether it is genuine or fake.  Pharmacist (Chemist) A licensed pharmacist is often the first person who can check the medicine. They can: Examine the packaging, batch number, and expiry date. Compare the strip with authentic stock from authorized distributors. Identify unusual changes in tablet color, size, or imprint. Buying medicines from licensed pharmacies also greatly reduces the risk of counterfeit products Doctor (Healthcare Provider) A doctor may suspect a counterfeit medicine if: The drug does not produce the expected effect, or The patient experiences unusual side effects. They may advise replacing the medicine or reporting it Pharmaceutical Manufacturer The company that makes Duratia 60 mg (Fortune Healthcare) can verify authenticity if you provide: Batch number Manufacturing date Expiry date Photos of the packaging and blister strip. Manufacturers often confirm whether the batch number is genuine.   Drug Control Authorities Government regulators such as: Drugs Control Department / CDSCO (India) Drug inspectors They can investigate suspected counterfeit medicines and may send samples for laboratory testing, which is the only way to confirm authenticity with certainty.