Sildenafil (Viagra)

Sildenafil (brand name Viagra) is an oral medication commonly prescribed to treat erectile dysfunction (ED). It helps increase blood flow to the penis during sexual stimulation, improving the ability to achieve and maintain an erection. Typical strengths available include 25 mg, 50 mg and 100 mg tablets. Dosing is usually taken about 30–60 minutes before sexual activity and should not be repeated within 24 hours without medical advice.

Sildenafil is prescription-only. Before use, discuss with your healthcare provider whether sildenafil is appropriate for you — especially if you take nitrates, alpha-blockers, or certain heart medicines. Common side effects can include headache, flushing, nasal congestion, and visual changes; most are temporary.

We source authentic pharmacy-grade sildenafil. Follow your prescriber’s guidance and contact us or your pharmacist with questions about dosing, interactions, or side effects.