Before using any supplement, check with your doctor to make sure it's safe for you — especially if you have chronic health conditions. Some alternative products that claim to work for erectile dysfunction can be dangerous. The Food and Drug Administration (FDA) has issued warnings about several types of "herbal viagra" because they contain potentially harmful drugs not listed on the label. The dosages might also be unknown, or they might have been contaminated during formulation.
Some of these drugs can interact with prescription drugs and cause dangerously low blood pressure. These products are especially dangerous for men who take nitrates.
May 27, 2015
- Cronenwett JL, et al. Rutherford's Vascular Surgery. 8th ed. Philadelphia, Pa.: Saunders Elsevier. 2014. http://www.clinicalkey.com. Accessed Oct. 28, 2014.
- Shamloul R, et al. Erectile dysfunction. The Lancet. 2013;381:153.
- Ferri FF. Ferri's Clinical Advisor 2015: 5 Books in 1. Philadelphia, Pa.: Mosby Elsevier; 2015. https://www.clinicalkey.com. Accessed Oct. 28, 2014.
- Erectile dysfunction. National Kidney and Urologic Diseases Information Clearinghouse. http://kidney.niddk.nih.gov/kudiseases/pubs/ED/. Accessed Oct. 28, 2014.
- Wein AJ, et al. Campbell-Walsh Urology. 10th ed. Philadelphia, Pa.: Saunders Elsevier; 2012. http://www.clinicalkey.com. Accessed Oct. 30, 2014.
- Erectile dysfunction. Natural Medicines Comprehensive Database. http://www.naturaldatabase.com. Accessed Nov. 1, 2014.
- Hidden risks of erectile dysfunction "treatments" sold online. U.S. Food and Drug Administration. http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm048386.htm. Accessed Nov. 2, 2014.
- Golden AK. Decision Support System. Mayo Clinic, Rochester, Minn. Sept. 24, 2014.
- Broderick GA (expert opinion). Mayo Clinic, Jacksonville, Fla. Nov. 12, 2014.
- Castle EP (expert opinion). Mayo Clinic, Phoenix/Scottsdale, Ariz. Nov. 2, 2014.
- Trost LW (expert opinion). Mayo Clinic, Rochester, Minn. Nov. 14, 2014.
- Cunningham GR, et al. Treatment of male sexual dysfunction. http://www.uptodate.com/home. Accessed May 8, 2015.