Section 524.450 - Clotrimazole(a)Specifications. Each gram of cream contains 10 milligrams of clotrimazole.(b)Sponsor. See No. 058198 in § 510.600(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.40 FR 48128, July 18, 1980, as amended at 79 FR 10967 , Feb. 27, 2014; 86 FR 14820 , Mar. 19, 2021