Aminoglycosides, tetracyclines, and certain other antibiotics may alter gut microbiota composition, potentially affecting the small amount of vitamin B12 that is produced by colonic bacteria, though this is generally not clinically significant for patients receiving injectable B12 supplementation
Less-Common Side Effects The following effects are reported less frequently but are worth understanding before and during treatment
Stopping the drug alone does not rebuild muscle
Minimizing contamination from this zone means working in a clean space, avoiding unnecessary movement that stirs up dust, and keeping pets and other people away from your workspace during preparation
2.1 Infections Systemic or localized infections can lead to groin lymph node swelling, including: Sexually transmitted infections (STIs): Syphilis caused by Treponema pallidum, Chancroid caused by Haemophilus ducreyi, Gonorrhea, herpes, and others