§ 520.1921 Prochlorperazine, isopropamide, and neomycin.
Current through Sep 8, 2026 · Read all of Part 520
(a) Specifications. Each capsule contains either:
(1) Capsule No. 1: 3.33 milligrams of prochlorperazine (as the dimaleate), 1.67 milligrams of isopropamide (as the iodide), and 25 milligrams of neomycin base (as the sulfate); or
(2) Capsule No. 3: 10 milligrams of prochlorperazine (as the dimaleate), 5 milligrams of isopropamide (as the iodide), and 75 milligrams of neomycin base (as the sulfate).
(b) Sponsor. See No. 054771 in § 510.600(c) of this chapter.
(c) Conditions of use in dogs—(1) Amount. Administer capsules orally twice daily to dogs as follows:
| Animal weight (pounds) | Number of capsules per dose | |
|---|---|---|
| Capsule No. 1 | Capsule No. 3 | |
| 10 to 20 | 1 | |
| 20 to 30 | 2 | |
| Over 30 | 3 | 1 |
| Over 60 | 2 | |
(2) Indications for use. For the treatment infectious bacterial gastroenteritis associated with emotional stress.
(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.
[49 FR 14103, Apr. 10, 1984, as amended at 56 FR 50653, Oct. 8, 1991; 60 FR 55659, Nov. 2, 1995; 79 FR 28827, May 20, 2014]