Ivermectin manufacturers pharmaceutical companies?

Ivermectin was originally developed and marketed by Merck & Co. (brand name Stromectol) for human use. Since the patent expired, a large number of manufacturers around the world produce generic ivermectin for humans, plus many companies produce veterinary formulations.

Examples of notable human-generic manufacturers (mostly from India; the exact producers depend on country and regulatory approvals):
- Cipla
- Sun Pharmaceutical Industries
- Lupin
- Aurobindo Pharma
- Zydus Cadila
- Glenmark Pharmaceuticals
- Torrent Pharmaceuticals
- Mankind Pharma
- Hetero Drugs
- Natco Pharma
- Dr. Reddy’s Laboratories

In veterinary medicine, Merck Animal Health (Ivomec) remains a major producer, alongside other animal-health companies that supply ivermectin formulations for livestock and pets.

If you tell me your country or market (USA, EU, India, etc.), I can look up the current approved manufacturers or provide regulatory sources (e.g., FDA Orange Book, EMA listings). And if you’re after a specific product form (tablet, suspension, injectable, or veterinary product), I can tailor the list.