Business · 24/03/2004Updated: 10/17/2026 · 1 min read
FDA Approves New Animal Drug Combination for Feedlot Heifers
Summary
The FDA has approved a new animal drug combination, trenbolone and estradiol, with the addition of tylosin tartrate, for increased weight gain in feedlot heifers, following a supplemental ANADA filed by Ivy Laboratories.