Do not take this medicine with any of the following medications:
-dofetilide

This medicine may also interact with the following medications:
-ACE inhibitors like benazepril, enalapril, lisinopril, moexipril, quinapril, ramipril, and others
-dapsone
-digoxin
-fluorouracil
-MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate
-medicines that treat or prevent blood clots like warfarin
-phenytoin
-procainamide
-pyrimethamine
-some diuretics
-trimetrexate

They need to know if you have any of these conditions:
-anemia
-kidney disease
-liver disease
-poor nutrition
-an unusual or allergic reaction to trimethoprim, other medicines, foods, dyes, or preservatives
-pregnant or trying to get pregnant
-breast-feeding

Visit your doctor or health care professional as directed. Tell your doctor or healthcare professional if your symptoms do not start to get better or if they get worse.

This medicine can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and use a sunscreen. Do not use sun lamps or tanning beds/booths.

Keep out of the reach of children.

Store at room temperature between 15 and 25 degrees C (59 and 77 degrees F). Protect from light and moisture. Keep container tightly closed. Throw away any unused medicine after the expiration date.