Is it ok to take tetracyclines at different times of the day?
– A tetracycline work best when a consistent amount of the drug is in your body. For this reason, take your drug at regular intervals, as suggested below: – If prescribed once a day: take once every 24 hours. – If prescribed twice a day: take once every 12 hours. – If prescribed three times a day: take once every 8 hours. – If prescribed four times a day, take once every 6 hours. And so on. Regardless of what you read online or elsewhere, always take your medicine as directed by your doctor.