Drug details

Viagra (sildenafil citrate)

type of PAH, PDE-5 Inhibitors, Phosphodiesterase-5 Enzyme Inhibitors

Viagra (sildenafil) is a phosphodiesterase-5 (PDE5) inhibitor used for the treatment of erectile dysfunction.

This drug may have the following side effects:

• nausea,
• diarrhea,
• stomach pain,
• back pain,
• headaches,
• memory problems,
• upset stomach,
• stuffy nose,
• ringing in the ears,
• warmth or redness in the face, neck, or chest,
• an inability to differentiate between the colors green and blue,
• loss of hearing,
• and dizziness.

The following drugs are related to Viagra, either as a replacement or used together:

• Caverject Impulse (alprostadil dual chamber system for injection)
• Androderm (testosterone transdermal system)
• Stendra (avanafil)
• Cialis (tadalafil)
• Levitra (vardenafil hcl)
• Staxyn (vardenafil hydrochloride orally disintegrating tablets)
• Testim (testosterone gel)
• Uptravi (uptravi selexipag tablets)

The following supplements are related to Viagra, and may be used together with the drug:

• L-Arginine (s.)
• Dhea (s.)
• Ginseng, Panax (s.)
• Melanotan-Ii (s.)