Why it is Prescribed
Griseofulvin is used to treat skin infections such as jock itch, athlete's foot, and ringworm; and fungal infections of the scalp, fingernails, and toenails.
This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.
How it Works
Griseofulvin comes as a tablet, capsule, and liquid to take by mouth. It is usually taken once a day or can be taken two to four times a day. Although your symptoms may get better in a few days, you will have to take griseofulvin for a long time before the infection is completely gone. It is usually taken for 2 to 4 weeks for skin infections, 4 to 6 weeks for hair and scalp infections, 4 to 8 weeks ...
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Why it is Prescribed
Griseofulvin is used to treat skin infections such as jock itch, athlete's foot, and ringworm; and fungal infections of the scalp, fingernails, and toenails.
This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.
How it Works
Griseofulvin comes as a tablet, capsule, and liquid to take by mouth. It is usually taken once a day or can be taken two to four times a day. Although your symptoms may get better in a few days, you will have to take griseofulvin for a long time before the infection is completely gone. It is usually taken for 2 to 4 weeks for skin infections, 4 to 6 weeks for hair and scalp infections, 4 to 8 weeks for foot infections, 3 to 4 months for fingernail infections, and at least 6 months for toenail infections. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take griseofulvin exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.
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Overdose
In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.
Precautions
Before taking griseofulvin,
tell your doctor and pharmacist if you are allergic to griseofulvin, penicillin, or any other drugs.
tell your doctor and pharmacist what prescription and nonprescription medications you are taking, especially anticoagulants ('blood thinners') such as warfarin (Coumadin), oral contraceptives, cyclosporine (Neoral, Sandimmune), phenobarbital (Luminal), and vitamins.
tell your doctor if you have or have ever had liver disease, porphyria, lupus, or a history of alcohol abuse.
tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking griseofulvin, call your doctor.
tell your doctor if you drink alcohol.
you should plan to avoid unnecessary or prolonged exposure to sunlight and to wear protective clothing, sunglasses, ...
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Possible Side Effects
Griseofulvin may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
headache
upset stomach
vomiting
diarrhea or loose stools
thirst
fatigue
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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). Keep the liquid away from light. Do not freeze. Throw away any medication that is outdated or no longer needed. Talk to your pharmacist about the proper disposal of your medication.
