Health Encyclopedia

Search the Health Encyclopedia

Drugs that may cause erection problems

Alternative Names

Impotence caused by medicines; 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 medicines for mental health conditions:

  • 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:

  • Alcohol
  • Amphetamines
  • Barbiturates
  • Cocaine
  • Marijuana
  • Heroin and other opioids
  • Nicotine

References

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.

Liu JL, Bivalacqua TJ. Erectile dysfunction. In: Sidawy AN, Perler BA, eds. Rutherford's Vascular Surgery and Endovascular Therapy. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 191.

Waller DG. Erectile dysfunction. In: Waller DG, ed. Medical Pharmacology and Therapeutics. 6th ed.  Philadelphia, PA: Elsevier Limited; 2022:chap 16.

Review Date:1/1/2023
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 C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997-A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

adam.com

The Agency for Health Care Administration (Agency) and this website do not claim the information on, or referred to by, this site is error free. This site may include links to websites of other government agencies or private groups. Our Agency and this website do not control such sites and are not responsible for their content. Reference to or links to any other group, product, service, or information does not mean our Agency or this website approves of that group, product, service, or information.

Additionally, while health information provided through this website may be a valuable resource for the public, it is not designed to offer medical advice. Talk with your doctor about medical care questions you may have.

Health Outcome Data

No data available for this condition/procedure.

Health Encyclopedia

More Features