Pyridoxin Pyridoxine Hydrochloride Multivitamin & Multimineral [A-Z junior infusion preparation]
ModerateThiamine, riboflavin, pyridoxine, niacinamide, and ascorbic acid have been reported to decrease the antibiotic activity of erythromycin, doxycycline and lincomycin.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.