Concomitant use of zoletil and chloramphenicol prolongs anesthesia in cats for a mean of half an hour. Concomitant use of zoletil with phenothiazine (acepromazine) brings about respiratory and cardiac melancholy. At simultaneous usage of zoletil with barbiturates or inhalation anesthetics the dose of the last ought to be minimized. Usage https://chemicalglobe.com/product-tag/tiletamine-hcl/