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Testosterone

Brand names: AndroGel, Testim, Depo-Testosterone, Xyosted, Jatenzo

Testosterone replacement treats low testosterone confirmed by blood tests. It comes as gels, shots, patches, and capsules.

Brand namesAndroGel, Testim, Depo-Testosterone, Xyosted, Jatenzo
Type of medicineMale hormone (androgen)
Prescription?Prescription
ImportantThis page is general information, not a prescription. Don't start, stop, or change a medicine without talking to your provider or pharmacist.

Overview

It's a controlled substance. Blood counts, PSA, and hormone levels are checked.

What it's used for

  • Low testosterone (hypogonadism) confirmed by blood tests

How to take it

  • Gels: apply to clean, dry skin as directed, wash your hands, and cover the area. Don't let women or children touch the skin.
  • Shots: follow your schedule.

Your dose depends on your health and other medicines. Always follow your prescription label, and ask your pharmacist if anything is unclear.

Side effects

Common side effects

  • Acne
  • Skin irritation (gels)
  • Breast swelling
  • Higher red blood cell count
Call 911Chest pain or signs of a stroke
Call your provider todayPain or swelling in one leg
Call your provider todayTrouble peeing
Call your provider todaySnoring or sleep apnea getting worse
Call your provider todayA child or woman showing body changes from touching treated skin

Warnings

  • Boxed warning (gels): children exposed to it can develop early puberty.
  • It can lower sperm count and fertility.
  • Some forms raise blood pressure.

Other medicines, foods, and alcohol

  • It can raise the effect of warfarin.
  • Diabetes medicines may need adjusting.

Tell your provider and pharmacist about every medicine, vitamin, and supplement you take.

Pregnancy and breastfeeding

Not for use in pregnancy; it can harm the baby.

Missed doses, overdose, and storage

If you miss a dose

Take it as soon as you remember, unless it's almost time for your next dose. Then skip the missed dose. Don't take two doses at once.

If someone takes too much

Call Poison Control at 1-800-222-1222 or get help online at poison.org. Call 911 if the person collapses, has a seizure, has trouble breathing, or can't be woken.

Storing it

Store at room temperature, away from heat and moisture (not in the bathroom), and out of reach of children and pets.

Conditions it's used for

Sources

Last updated 2026-11-13.