Drugs That May Cause Abnormal Breast Growth in Men
Abnormal breast growth in men, known as gynecomastia, occurs when female hormones (estrogen) are increased relative to male hormones (androgens). Gynecomastia is quite common, with between 40 and 60 percent of men experiencing gynecomastia at some point in their lives. Various factors can contribute to the condition, from aging to diseases that affect the thyroid, liver, or kidneys. Many men don’t realize that certain drugs can cause gynecomastia, as well.
At Alexander Ereso Plastic Surgery and Aesthetics, we understand that men experiencing gynecomastia may feel self-conscious about their appearance and want to know how they can fix this issue. In this post, our expert plastic surgeon – Alexander Ereso, MD – discusses types of drugs that can cause abnormal breast growth in men.
Anti-androgen Medications
Anti-androgens are used to treat a number of conditions, such as prostate enlargement and prostate cancer. Some common examples include flutamide, finasteride (Proscar®, Propecia), and spironolactone (Aldactone). These drugs inhibit androgen synthesis or activity, which disrupts the balance between male and female hormones in the body and can potentially lead to male breast enlargement.
Alcohol and “Street” Drugs
Alcohol, particularly when used excessively, can cause gynecomastia. Several other drugs have also been linked to male breast enlargement, including marijuana, heroin, and amphetamines. Men who drink extreme amounts of alcohol or use street drugs are not good candidates for male breast reduction surgery.
Other Drugs that Cause Gynecomastia
There are many other drugs that can cause abnormal breast growth in men, such as:
- Anti-anxiety medications, such as diazepam (Valium)
- Some antibiotics
- highly active antiretroviral therapy (HAART) for HIV disease
- Ulcer medications, such as cimetidine (Tagamet)
- Anabolic steroids, including testosterone
For men experiencing gynecomastia due to the use of certain drugs or other factors, breast reduction surgery may be a possible solution. Our skilled surgeon can discuss this procedure with you and determine if you are a good candidate for breast reduction surgery. To schedule your first-time consultation, contact Alexander Ereso Plastic Surgery and Aesthetics today.
Editor’s note: This blog was originally posted on July 26th, 2016.