Sildenafil Citrate

Sildenafil Citrate is a widely used medication in the medical field primarily for the treatment of erectile dysfunction (ED).

Basic Information

• English Name: Sildenafil Citrate

• CAS Number: 171599-83-0

• Molecular Formula: C28H38N6O11S

• Molecular Weight: 666.700

Pharmacological Action

Sildenafil Citrate is a phosphodiesterase type 5 (PDE5) inhibitor that works by inhibiting the activity of PDE5, preventing the breakdown of cyclic guanosine monophosphate (cGMP). This leads to increased levels of cGMP in the corpus cavernosum of the penis, which promotes smooth muscle relaxation and increased blood flow, resulting in enhanced erectile function in response to sexual stimulation.

Clinical Use

• Indications: Primarily used for the treatment of erectile dysfunction (ED).