Rx Macrosyn (tulathromycin) Injection for Swine & Cattle Bottle Size:500 mL All-natural and made in the

All-natural and made in the USA

making it both functional and stylish for everyday use

natural fruit flavors

Large (51–100 lb): 3¼ – 4¾ cups/day

Rx Macrosyn (tulathromycin) Injection for Swine & Cattle Bottle Size:500 mL All-natural and made in theRx Macrosyn Macrosyn is a fast acting, broad spectrum injectable antibiotic formulated with 100 mg of tulathromycin per mL. Designed for use in cattle and swine, Macrosyn provides effective treatment and control of key respiratory and bacterial infections. As the first brand alternative tulathromycin available for the top selling injectable antibiotic in the U. S., Macrosyn is indicated for treating specific conditions caused by bacteria susceptible