Testosterone Enanthate Compassionate Use and Expanded Access: A 2026 Guide

At a glance

  • Approval status / FDA-approved for primary and hypogonadotropic hypogonadism
  • How it is given / Deep gluteal intramuscular injection; the label suggests 50 to 400 mg every 2 to 4 weeks
  • Controlled substance / Schedule III under federal law
  • Boxed warning / None on intramuscular testosterone enanthate
  • Age-related low testosterone / Not a labeled use
  • Access route / Prescription for an approved, marketed product

Is testosterone enanthate available through compassionate use?

Testosterone enanthate is not an investigational drug. Generic intramuscular testosterone enanthate is an approved, marketed prescription product in the United States, and its label identifies it as a Schedule III controlled substance [1]. Because it is approved, the access step for its labeled uses is a prescription rather than an investigational-drug application.

What testosterone enanthate is actually approved for

The generic enanthate label covers replacement therapy in conditions caused by a deficiency or absence of endogenous testosterone. That means primary hypogonadism from testicular failure (cryptorchidism, bilateral torsion, orchitis, vanishing testis syndrome or orchidectomy) and hypogonadotropic hypogonadism from gonadotropin or LHRH deficiency, or from pituitary or hypothalamic injury due to tumor, trauma or radiation [1]. The label also covers brief treatment to stimulate puberty in carefully selected males with clearly delayed puberty [1].

The same label states that safety and efficacy in men with age-related hypogonadism have not been established [1]. FDA says none of the approved testosterone products is approved for men with low testosterone who lack an associated medical condition [2]. In June 2026 FDA asked for label updates that remove that limitation of use and revise prostate cancer and benign prostatic hyperplasia safety information [2]. The Hikma enanthate label checked (effective May 2026) still carried the older limitation text [1].

What the label says about diagnosis and dosing

The prescribing information says hypogonadism should be confirmed with morning serum testosterone measurements on at least two separate days, with both results below the normal range [1]. For male hypogonadism the label gives a suggested dose of 50 to 400 mg every 2 to 4 weeks, injected slowly and deeply into the gluteal muscle. It says total doses above 400 mg per month are generally not required and injections more often than every two weeks are rarely indicated [1].

The label lists men with breast cancer or known or suspected prostate cancer, and women who are or may become pregnant, as contraindications [1]. The Endocrine Society guideline recommends against starting testosterone therapy in men who plan fertility in the near term [3].

What the label and FDA flag during treatment

Intramuscular testosterone enanthate has no boxed warning [1]. Blood pressure is the class-wide issue: FDA's February 2025 labeling action stated that ambulatory blood pressure monitoring studies confirmed a blood pressure increase with all testosterone products, and it required a blood pressure warning in products that lacked one [4]. The Hikma enanthate label says testosterone can increase blood pressure and that blood pressure should be monitored periodically [1]. That label also still contains the older cardiovascular paragraph: long-term safety trials have not been conducted, studies have been inconclusive for major adverse cardiovascular events, and some studies, but not all, have reported an increased risk [1].

Hematocrit is the other issue. In a network meta-analysis of 29 placebo-controlled trials covering 3,393 men, intramuscular testosterone enanthate or cypionate raised mean hematocrit by 4.0% versus placebo (95% CI 2.9 to 5.1) [5]. The enanthate label lists polycythemia and venous thromboembolism among adverse reactions [1]. The largest cardiovascular outcome trial, TRAVERSE, tested a 1.62% testosterone gel in 5,246 men, not an injectable. Major adverse cardiovascular events occurred in 7.0% of men on testosterone versus 7.3% on placebo [6].

Frequently asked questions

Can I get testosterone enanthate through FDA compassionate use?
Compassionate use is not needed for the labeled uses. Testosterone enanthate is already FDA-approved and sold as a generic intramuscular injection [1], so it is obtained with a prescription.
Is testosterone enanthate FDA-approved?
Yes. The generic label covers primary hypogonadism from testicular failure, hypogonadotropic hypogonadism from pituitary or hypothalamic causes, and delayed puberty in carefully selected males [1].
Does the label cover low testosterone from aging?
No. The label states safety and efficacy in men with age-related hypogonadism have not been established [1]. FDA asked in June 2026 for that limitation to be removed [2].
What dose does the label give?
The label suggests 50 to 400 mg every 2 to 4 weeks by deep gluteal intramuscular injection. It says total doses above 400 mg per month are generally not required and injections more often than every two weeks are rarely indicated [1].
Does intramuscular testosterone enanthate carry a boxed warning?
No. Intramuscular enanthate has no boxed warning [1]. FDA's February 2025 action called for removing boxed-warning language about adverse cardiovascular outcomes from testosterone products and for adding blood pressure warnings [4].
What does the evidence flag as worth monitoring on testosterone enanthate?
Blood pressure, because FDA says monitoring studies confirmed increases with all testosterone products [4], and hematocrit, because intramuscular enanthate or cypionate raised mean hematocrit 4.0% over placebo in a meta-analysis of 29 trials [5] and the label lists polycythemia [1].

References

  1. U.S. National Library of Medicine, DailyMed. Testosterone enanthate injection USP intramuscular, Hikma prescribing information. Testosterone enanthate injection USP intramuscular, Hikma label
  2. Testosterone Information | FDA. Testosterone Information | FDA
  3. Bhasin S, Brito JP, Cunningham GR, Hayes FJ, Hodis HN, Matsumoto AM, et al. Testosterone Therapy in Men With Hypogonadism: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2018;103(5):1715-1744. Testosterone Therapy in Men With Hypogonadism: An Endocrine Society Clinical Practice Guideline
  4. FDA issues class-wide labeling changes for testosterone products | FDA. FDA issues class-wide labeling changes for testosterone products | FDA
  5. Nackeeran S, Kohn T, Gonzalez D, White J, Ory J, Ramasamy R. The Effect of Route of Testosterone on Changes in Hematocrit: A Systematic Review and Bayesian Network Meta-Analysis of Randomized Trials. J Urol. 2022;207(1):44-51. The Effect of Route of Testosterone on Changes in Hematocrit: A Systematic Review and Bayesian Network Meta-Analysis of Randomized Trials
  6. Lincoff AM, Bhasin S, Flevaris P, Mitchell LM, Basaria S, Boden WE, et al. Cardiovascular Safety of Testosterone-Replacement Therapy. N Engl J Med. 2023;389(2):107-117. Cardiovascular Safety of Testosterone-Replacement Therapy
Evidence overview for Testosterone Enanthate Compassionate Use and Expanded Access: A 2026 Guide