Sildenafil (Generic Viagra)
Get sildenafil (generic Viagra) prescribed online by EU-licensed doctors. Works in 30 minutes, lasts 4-6 hours. Consultation and prescription in 24h. Discreet delivery.
Get Sildenafil Prescribed OnlineSildenafil is the active ingredient in Viagra and the world's most prescribed erectile dysfunction treatment. It works by enhancing blood flow to the penis during sexual stimulation, enabling firmer and longer-lasting erections. With over 25 years of clinical use and millions of prescriptions worldwide, sildenafil has an extensive safety and efficacy record.
Taken 30-60 minutes before sexual activity, sildenafil is effective for 4-6 hours. At hi-doctor.ai, our EU-licensed doctors provide confidential online consultations to determine the right sildenafil dose for you (25mg, 50mg, or 100mg), with prescriptions issued within 24 hours.
How It Works
Sildenafil inhibits PDE5, an enzyme that breaks down cGMP in penile tissue. By preserving cGMP levels, it allows smooth muscle relaxation and increased blood flow to the penis when sexually aroused.
Dosage
50mg taken as needed, 30-60 minutes before activity. May be adjusted to 25mg or 100mg. Max once daily.
Side Effects
Common: headache, flushing, nasal congestion, indigestion. Rare: visual disturbances, dizziness. Contraindicated with nitrates. Our doctors screen for interactions.
Frequently Asked Questions
Get Sildenafil Prescribed Online
Online consultation with an EU-licensed doctor. Receive your Sildenafil prescription within 24 hours.
Get Sildenafil Prescribed Online