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§ 516.2106 Sirolimus.

21 CFR 516.2106

Citation21 CFR 516.2106
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

§ 516.2106 Sirolimus.

(a) Specifications. Each sustained-release tablet contains 0.4, 1.2, or 2.4 milligrams (mg) sirolimus.

(b) Sponsor. See No. 086169 in § 510.600(c) of this chapter.

(c) Conditions of use in cats—(1) Amount. Administer orally once weekly at a dose of 0.3 mg/kilogram of bodyweight.

(2) Indications for use. For the management of ventricular hypertrophy in cats with subclinical hypertrophic cardiomyopathy (HCM).

(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian. It is a violation of Federal law to use this product other than as directed in the labeling.

[90 FR 19624, May 9, 2025]