Information on Tablets A-Z
Medication prescribed:Dapsone is used to treat leprosy and skin infections. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.
How should this medicine be used:Dapsone comes as a tablet to take by mouth. Dapsone usually is taken either once a day or three times a week. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take dapsone exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.
Special precautions:Before taking dapsone, tell your doctor and pharmacist if you are allergic to dapsone, sulfa drugs, phenylhydrazine, naphthalene, niridazole, nitrofurantoin, primaquine, or any other drugs. tell your doctor and pharmacist what prescription and nonprescription medications you are taking, especially aminobenzoate potassium (Potaba), aminobenzoic acid, clofazimine (Lamprene), didanosine (Videx), probenecid (Benemid), pyrimethamine (Daraprim), rifampin (Rifadin), trimethoprim (Bactrim, Cotrim, Septra), or vitamins. tell your doctor if you have or have ever had anemia or liver disease. tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking dapsone, call your doctor. plan to avoid unnecessary or prolonged exposure to sunlight and to wear protective clothing, sunglasses, and sunscreen. Dapsone may make your skin sensitive to sunlight.
Special dietary instructions:Dapsone may cause an upset stomach. Take dapsone with food or milk.
If I forget a dose:Take the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.
What side effects:Although side effects from dapsone are not common, they can occur. Tell your doctor if any of these symptoms are severe or do not go away: upset stomach vomiting If you experience any of the following symptoms, call your doctor immediately: sore throat fever rash yellowing of the skin or eyes unusual bruising
What storage conditions:Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom). Throw away any medication that is outdated or no longer needed. Talk to your pharmacist about the proper disposal of your medication.
In case of overdose:In case of overdose, call your local poison control center. If the victim has collapsed or is not breathing, call local emergency services at 911.
Other information:Keep all appointments with your doctor and the laboratory. Your doctor will order certain lab tests to check your response to dapsone. Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription.
More information: Dapsone