If you are taking this medication under your doctor's direction, your doctor
or pharmacist may already be aware of any possible drug interactions and may
be monitoring you for them. Do not start, stop, or change the dosage of any
medicine before checking with your doctor or pharmacist first.
Before using this medication, tell your doctor or pharmacist of all prescription
and nonprescription/herbal products you may use, especially of: certain antibiotics
(chloramphenicol, nitrofurantoin), certain anti-seizure drugs (phenytoin, phenobarbital,
primidone), methotrexate, pyrimethamine, sulfasalazine.
This document does not contain all possible interactions. Therefore, before
using this product, tell your doctor or pharmacist of all the products you use.
Keep a list of all your medications with you, and share the list with your doctor
and pharmacist.