Section 520.82b - Aminopropazine and neomycin(a)Specifications. Each tablet contains aminopropazine fumarate equivalent to 25 percent aminopropazine base and neomycin sulfate equivalent to 50 milligrams (mg) of neomycin base.(b)Sponsor. See No. 000061 in § 510.600(c) of this chapter.(c)Conditions of use in dogs - (1)Amount. Administer orally at a dosage of 1 to 2 mg per pound of body weight, repeated every 12 hours as indicated.(2)Indications for use. For control of bacterial diarrhea caused by organisms susceptible to neomycin and to reduce smooth muscle contractions.(3)Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian. 79 FR 28816 , May 20, 2014