https://slavyanski.net/sb2020/story.php?title=achromycin-contraindications Tetracycline is used to treat a broad variety of infections, including acne. It is an antibiotic that works by stopping the enlargement of bacteria.This antibiotic treats without help bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic in the manner of it is not needed can cause it to not produce an effect for later infections. Wed, 17 Aug 2022 15:13:42 UTC en