
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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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
- Purpose:
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.
