Drugs that may cause impotence
Impotence caused by medications; Drug-induced erectile dysfunction; Prescription medicines and impotence
Information
Many medicines and recreational drugs can affect a man's sexual arousal and sexual performance. What causes erection problems in one man may not affect another man.
Talk to your health care provider if you think that a drug is having a negative effect on your sexual performance. Never stop taking any medicine without first talking to your provider. Some medicines may lead to life-threatening reactions if you do not take care when stopping or changing them.
The following is a list of some medicines and drugs that may cause erectile dysfunction (ED) in men. There may be additional drugs other than those on this list that can cause erection difficulties.
Antidepressants and other psychiatric medicines:
- Amitriptyline (Elavil)
- Amoxapine (Asendin)
- Buspirone (Buspar)
- Chlordiazepoxide (Librium)
- Chlorpromazine (Thorazine)
- Clomipramine (Anafranil)
- Clorazepate (Tranxene)
- Desipramine (Norpramin)
- Diazepam (Valium)
- Doxepin (Sinequan)
- Fluoxetine (Prozac)
- Fluphenazine (Prolixin)
- Imipramine (Tofranil)
- Isocarboxazid (Marplan)
- Lorazepam (Ativan)
- Meprobamate (Equanil)
- Mesoridazine (Serentil)
- Nortriptyline (Pamelor)
- Oxazepam (Serax)
- Phenelzine (Nardil)
- Phenytoin (Dilantin)
- Sertraline (Zoloft)
- Thioridazine (Mellaril)
- Thiothixene (Navane)
- Tranylcypromine (Parnate)
- Trifluoperazine (Stelazine)
Antihistamine medicines (certain classes of antihistamines are also used to treat heartburn):
- Cimetidine (Tagamet)
- Dimenhydrinate (Dramamine)
- Diphenhydramine (Benadryl)
- Hydroxyzine (Vistaril)
- Meclizine (Antivert)
- Nizatidine (Axid)
- Promethazine (Phenergan)
- Ranitidine (Zantac)
High blood pressure medicines and diuretics (water pills):
- Atenolol (Tenormin)
- Bethanidine
- Bumetanide (Bumex)
- Captopril (Capoten)
- Chlorothiazide (Diuril)
- Chlorthalidone (Hygroton)
- Clonidine (Catapres)
- Enalapril (Vasotec)
- Furosemide (Lasix)
- Guanabenz (Wytensin)
- Guanethidine (Ismelin)
- Guanfacine (Tenex)
- Haloperidol (Haldol)
- Hydralazine (Apresoline)
- Hydrochlorothiazide (Esidrix)
- Labetalol (Normodyne)
- Methyldopa (Aldomet)
- Metoprolol (Lopressor)
- Nifedipine (Adalat, Procardia)
- Phenoxybenzamine (Dibenzyline)
- Phentolamine (Regitine)
- Prazosin (Minipress)
- Propranolol (Inderal)
- Reserpine (Serpasil)
- Spironolactone (Aldactone)
- Triamterene (Maxzide)
- Verapamil (Calan)
Thiazides are the most common cause of erectile dysfunction among the high blood pressure medicines. The next most common cause is beta blockers. Alpha blockers tend to be less likely to cause this problem.
Parkinson disease medicines:
- Benztropine (Cogentin)
- Biperiden (Akineton)
- Bromocriptine (Parlodel)
- Levodopa (Sinemet)
- Procyclidine (Kemadrin)
- Trihexyphenidyl (Artane)
Chemotherapy and hormonal medicines:
- Antiandrogens (Casodex, Flutamide, Nilutamide)
- Busulfan (Myleran)
- Cyclophosphamide (Cytoxan)
- Ketoconazole
- LHRH agonists (Lupron, Zoladex)
- LHRH antagonist (Firmagon)
Other medicines:
- Aminocaproic acid (Amicar)
- Atropine
- Clofibrate (Atromid-S)
- Cyclobenzaprine (Flexeril)
- Cyproterone
- Digoxin (Lanoxin)
- Disopyramide (Norpace)
- Dutasteride (Avodart)
- Estrogen
- Finasteride (Propecia, Proscar)
- Furazolidone (Furoxone)
- H2 blockers (Tagamet, Zantac, Pepcid)
- Indomethacin (Indocin)
- Lipid-lowering agents
- Licorice
- Metoclopramide (Reglan)
- Nonsteroidal anti-inflammatory drugs (NSAIDs, ibuprofen, etc.)
- Orphenadrine (Norflex)
- Prochlorperazine (Compazine)
- Pseudoephedrine (Sudafed)
- Sumatriptan (Imitrex)
Opiate analgesics (painkillers):
- Codeine
- Fentanyl (Innovar)
- Hydromorphone (Dilaudid)
- Meperidine (Demerol)
- Methadone
- Morphine
- Oxycodone (Oxycontin, Percodan)
Recreational drugs:
References
Berookhim BM, Mulhall JP. Erectile dysfunction. In: Sidawy AN, Perler BA, eds. Rutherford's Vascular Surgery and Endovascular Therapy. 9th ed. Philadelphia, PA: Elsevier; 2019:chap 191.
Burnett AL, Ramasamy R. Evaluation and management of erectile dysfunction. In: Partin AW, Dmochowski RR, Kavoussi LR, Peters CA, eds. Campbell-Walsh-Wein Urology. 12th ed. Philadelphia, PA: Elsevier; 2021:chap 69.
Waller DG, Sampson AP. Erectile dysfunction. In: Waller DG, Sampson AP, eds. Medical Pharmacology and Therapeutics. 5th ed. Philadelphia, PA: Elsevier; 2018:chap 16.
Version Info
Last reviewed on: 1/10/2021
Reviewed by: Kelly L. Stratton, MD, FACS, Associate Professor, Department of Urology, University of Oklahoma Health Sciences Center, Oklahoma City, OK. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. Editorial update 09/30/2021.
