If you suspect you have a urinary tract infection (UTI), there’s no doubt you want to get rid of it quickly. You may be wondering if an antibiotic like doxycycline could help. However ...
UTI symptoms should begin to improve within ... Tetracycline antibiotics such as Vibramycin (doxycycline) Vitamin K antagonists such as Jantoven (warfarin) Zyloprim (allopurinol) Amoxicillin ...