Yes, Lupron (leuprolide acetate) is used to stop puberty in children with precocious puberty, a condition where puberty starts too early—typically before age 8 in girls or 9 in boys.[1]
How Lupron Works for Precocious Puberty
Lupron is a GnRH agonist that temporarily shuts down the pituitary gland's production of sex hormones, halting puberty progression. Injections are given monthly or every 3-4 months, with puberty resuming after treatment stops.[1][2] The FDA approved it for this use in 1993 based on studies showing it suppresses gonadotropins and sex steroids effectively.[3]
When Is It Prescribed
Doctors use it for central precocious puberty confirmed by tests like GnRH stimulation. Treatment often lasts until age 11-12 in girls or 12-13 in boys, preventing rapid bone growth, early menstruation, or psychosocial issues.[2][4] It's not for peripheral precocious puberty or other causes.
Off-Label Use in Gender Dysphoria
Some clinics prescribe Lupron to pause puberty in transgender youth, though this is off-label and debated. Guidelines from the Endocrine Society support it for those meeting criteria, citing reduced distress, but long-term data is limited.[5][6]
Common Side Effects in Kids
Pain at injection site, hot flashes, headaches, and mood changes occur in up to 10-20% of patients. Bone density may dip during use but often recovers.[2][4] Rare risks include allergic reactions.
How Long Until Puberty Resumes
Puberty typically restarts 3-12 months after stopping, depending on age and treatment duration.[2]
Cost and Access
Monthly injections cost $1,000-$2,000 without insurance; longer-acting versions are pricier but less frequent.[7] Covered by most plans for approved uses.
[1]: FDA Label for Lupron Depot-Ped
[2]: American Academy of Pediatrics on Precocious Puberty
[3]: NEJM Study on Leuprolide for Precocious Puberty
[4]: Mayo Clinic: Precocious Puberty Treatment
[5]: Endocrine Society Guidelines on Gender-Dysphoric Adolescents
[6]: WPATH Standards of Care 8
[7]: Drugs.com Price Guide for Lupron