---
kind: "section"
citation: "21 C.F.R. § 524.450"
title: "21"
number: "524.450"
heading: "Clotrimazole."
url: "https://uscodex.org/cfr/21/524.450"
---

# §524.450. Clotrimazole.

- (a) **Specifications.** Each gram of cream contains 10 milligrams of clotrimazole.
- (b) **Sponsor.** See No. 058198 in [§ 510.600(c)](/cfr/21/510.600.md?p=c) of this chapter.
- (c) **Conditions of use—**
  - (1) **Amount.** Apply 1/4-inch ribbon of cream per square inch of lesion once daily for 2 to 4 weeks.
  - (2) **Indications of use.** For the treatment of fungal infections of dogs and cats caused by Microsporum canis and Trichophyton mentagrophytes.
  - (3) **Limitations.** Federal law restricts this drug to use by or on the order of a licensed veterinarian.

## Notes

### Amendments

[40 FR 48128, July 18, 1980, as amended at 79 FR 10967, Feb. 27, 2014; 86 FR 14820, Mar. 19, 2021]

### Authority

Authority: 21 U.S.C. 360b.

### Source

Source: 40 FR 13873, Mar. 27, 1975, unless otherwise noted.

### Amendments

[40 FR 48128, July 18, 1980, as amended at 79 FR 10967, Feb. 27, 2014; 86 FR 14820, Mar. 19, 2021]