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Men's Hair Loss

Men's Sexual Health

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Men's Hair Loss

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Sildenafil (Generic Viagra®)

Erectile Dysfunction Treatment: Generic Viagra® (Sildenafil Citrate)
  • Fast-Acting: Effective in as soon as 60 minutes
  • Reliable Performance: Proven to improve blood flow for better erections
  • Affordable: Starting at $4.95 per tablet

Important information

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Disclaimer: All BosleyRx prescription orders are processed as one-time shipments by default. If you would like to enroll in automatic shipments, you may select this option at checkout or anytime through the BosleyRx Patient Portal. Patients who choose automatic refills can receive their prescriptions every 3, 6, or 12 months after the initial order. Before each shipment, you will receive a notification. You may cancel or adjust your auto-shipments at any time through the Patient Portal or by calling BosleyRx Patient Services at (877) 352-1906.

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Important Patient Information

Important Safety Information:
  • Purpose: Treats erectile dysfunction (ED) with sildenafil citrate.
  • Regulation: This is a commercial version of generic Viagra® and is FDA-approved for safety and effectiveness.
  • Dosage: Do not take more than once in any 24-hour period or combine with other ED medications or PDE-5 inhibitors.

Warnings:
  • Avoid if taking nitrates or soluble guanylate cyclase stimulators, as this can cause a dangerous drop in blood pressure.
  • Do not use if you are not healthy enough for sexual activity.
  • Seek emergency care for an erection lasting longer than four hours or sudden vision or hearing loss.
  • Use caution with alpha-blockers, high blood pressure medications, or if consuming more than five units of alcohol.

Common Side Effects:
  • Headache, flushing, indigestion, nasal congestion, dizziness, nausea, or back pain.

Citations:
Fink HA, Mac Donald R, Rutks IR, Nelson DB, Wilt TJ. Sildenafil for male erectile dysfunction: a systematic review and meta-analysis. Arch Intern Med. 2002 Jun 24;162(12):1349-60. doi: 10.1001/archinte.162.12.1349. PMID: 12076233.

Disclaimer:

Viagra® is a registered trademark of Pfizer, Inc. All other trademarks are the property of their respective owners. BosleyRx is a registered trademark of Bosley, Inc.

®Bosley, Inc. 2025

What is Bosley Sildenafil?

  • Bosley Sildenafil is a trusted ED treatment using sildenafil citrate, the same active ingredient in Viagra®, for improved sexual performance.
  • Effective within 60 minutes, it can last up to 4-6 hours depending on your body’s response.
  • Consult with a licensed medical provider to see if Bosley Sildenafil is right for you.

How do I take it?

  • For best results: take one tablet orally, 60 minutes before sexual activity with an 8oz glass of water.
  • Taking it after a high-fat meal may delay its effect.
  • Do not take more than one tablet in 24 hours.

What are common side effects?

  • Mild side effects: Headache, flushing, nasal congestion, upset stomach, or dizziness.
  • Rare but serious side effects: Sudden loss of vision or hearing, or priapism (prolonged erection lasting more than four hours). Seek immediate medical attention if these occur.