Do not use in ruminants. No special warnings. No problems known when used during pregnancy, lactation or hay. Chlortetracycline is sometimes used in association with other antimicrobials, notably sulphadimidine, penicillin and neomycin. There are no known adverse reactions with these or any other substances.

Withdrawal periods

Pigs(meat) : 10 days

Chickens (meat) :2 days

Chickens (eggs) : 4 days

Turkeys (meat) : 2 days

Ducks(meat) : 4 days

Not to be used in ducks producing eggs for human consumption.