Which drugs cause gynecomastia — and can stopping reverse it?

The drugs that come up most often

Anabolic steroids are the single most common cause we see in men under forty, because aromatase converts the excess testosterone into oestradiol and the breast tissue responds. Finasteride and dutasteride shift the same balance by a different route. Spironolactone blocks androgen receptors directly. Some antipsychotics raise prolactin, and long-term H2 blockers such as ranitidine and cimetidine have a documented association. Alcohol, cannabis and untreated liver disease belong on the same list.

The window where stopping still works

Roughly the first year. Early gynecomastia is inflamed, tender, proliferating tissue, and if the trigger is removed while it is still in that phase the gland can regress on its own. After about twelve months the tissue becomes fibrous and settled, and no amount of stopping, dieting or training reverses it. That is why we ask when you first noticed the tenderness — the date matters more than the size.

What we will not do

We will not operate on a man who is still cycling anabolic steroids. The tissue regrows, the result fails within a year, and both of us have wasted the money. We ask for a documented period off the compound and stable blood work before we book a date, and we will say so plainly even when a patient has already booked flights. We also do not tell anyone to stop a prescribed psychiatric or cardiac medication — that decision belongs to the doctor who prescribed it.

If the gland has already set

Once the tissue is fibrous, excision is the only reliable option, and the operation is the same one we perform for any other cause: vaser liposuction to contour the fat, then removal of the glandular disc through the areola edge. The price is €2,200 including general anaesthesia and the compression vest. What differs is the follow-up conversation — if the trigger is still in your life, we plan how it will be managed before you leave Istanbul.