Viagra, Pfizer’s revolutionary drug for erectile dysfunction, is based on Sildenafil citrate, a compound that preserves cGMP through PDE5 inhibition. Initially intended for angina, it was found to effectively improve blood flow, a benefit that translated into ED treatment. After extensive trials, Viagra was approved in 1998 with robust efficacy and safety data, quickly establishing its reputation as the preferred ED solution. The drug’s widespread success, due to its action on the NO/cGMP pathway, led to millions of prescriptions worldwide, marking a shift in ED management and solidifying Viagra as a trusted therapeutic option.
Dunzendorfer, U. (2012) Sildenafil. Switzerland: Birkhäuser Basel.
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For detailed information about Ultima-Viagra 100 by Ultima Pharmaceuticals, consult with your doctor or healthcare professional.
Dunzendorfer, U. (2012) Sildenafil. Switzerland: Birkhäuser Basel.
Dunzendorfer, U. (2012) Sildenafil. Switzerland: Birkhäuser Basel.
Dunzendorfer, U. (2012) Sildenafil. Switzerland: Birkhäuser Basel.