Testosterone undecanoate

Definition

Testosterone undecanoate is a long-acting injectable form of testosterone used in masculinizing hormonal therapy. It helps induce and maintain male secondary sexual characteristics.

5 Must Know Facts For Your Next Test

1. Testosterone undecanoate is administered via intramuscular injection, typically every 10 to 14 weeks.
2. It is often preferred for its stable blood levels and reduced frequency of administration compared to other testosterone formulations.
3. Regular monitoring of hormone levels, liver function, and hematocrit is necessary during treatment.
4. Possible side effects include mood changes, increased red blood cell count, and liver enzyme alterations.
5. It plays a crucial role in gender-affirming hormone therapy for transgender and nonbinary individuals.

Review Questions

• What is the typical administration frequency for testosterone undecanoate?
• List three possible side effects of testosterone undecanoate.
• Why might testosterone undecanoate be preferred over other testosterone formulations?

Related terms

Transgender Hormone Therapy: Medical treatments used to align an individual's physical characteristics with their gender identity.

Intramuscular Injection: A method of delivering medication deep into the muscles for absorption into the bloodstream.

Hematocrit: The proportion of red blood cells in the blood, which can be affected by testosterone therapy.