Cobra 120 is one of the most widely utilised sildenafil generics in the market for treating male erectile dysfunction. The medication can be used to treat impotence symptoms. Cobra 120 mg with physical stimulation can help a man achieve and maintain an erection by increasing blood flow. COBRA 120mg contains 120 mg of sildenafil citrate as its active component. It belongs to the PDE-5 inhibitor class of medications. Sildenafil improves blood flow to the genital part after sexual stimulation by inhibiting the enzyme responsible for cGMP degradation.