A drug that is made to look like a legitimate medication but is actually fake or substandard.

नकली दवा

English Usage: The authorities seized a large shipment of counterfeit drugs that were being sold without proper licenses.

Hindi Usage: अधिकारियों ने बिना उचित लाइसेंस के बेची जा रही नकली दवाओं का एक बड़ा खेप जब्त किया।