Each gm powder contains Tiamulin Hydrogen Fumarate USP 450 mg.

Resmulin 45% (Vet) is used for the treatment and prevention of Mycoplasmosis, CRD, CCRD, Sinusitis, Air Sacculitis and Pneumonia in poultry. It is also active against Gram positive bacteria (Staphylococci, Streptococci, Clostridium), Spirochaetes and E. coli infection

25 mg per kg body weight for 3-5 consecutive days in poultry