Griseofulvin



Grifulvin® V; Gris-PEG®







Griseofulvin

(gri see oh FUL vin)

U.S. Brand Names
Grifulvin® V; Gris-PEG®
Mexican Brand Names
Grisovin®
Pharmacologic Category
Antifungal Agent, Oral
Reasons not to take this medicine
  • If you have an allergy to griseofulvin or any other part of this medicine.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other symptoms involved.
  • If you have any of the following conditions: Liver disease or porphyria.
  • If you are pregnant or may be pregnant.
What is this medicine used for?
  • This medicine is used to treat a variety of yeast infections.
  • It may take time to see the full effect.
How does it work?
  • Griseofulvin works to injure the yeast and fight the infection.
How is it best taken?
  • Take this medicine with a high-fat meal.
  • A liquid (suspension) is available if you cannot swallow pills. Shake well before use.
  • Those who have feeding tubes can also use the liquid. Flush the feeding tube before and after medicine is given.
What do I do if I miss a dose? (does not apply to patients in the hospital)
  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed dose and return to your regular schedule.
  • Do not take a double dose or extra doses.
  • Do not change dose or stop medicine. Talk with healthcare provider.
What are the precautions when taking this medicine?
  • If you are taking a blood thinner, you will require more frequent monitoring.
  • Check medicines with healthcare provider. This medicine may not mix well with other medicines.
  • Avoid alcohol (includes wine, beer, and liquor).
  • You can get sunburned more easily. Avoid sun, sunlamps, and tanning beds. Use sunscreen; wear protective clothing and eyewear.
  • Use birth control that you can trust to prevent pregnancy while taking this medicine.
  • Birth control pills and other hormone-based birth control may not work to prevent pregnancy. Use another form of birth control while taking this medicine.
  • Tell healthcare provider if you are breast-feeding.
What are some possible side effects of this medicine?
  • Headache.
  • Feeling lightheaded, sleepy, having blurred vision, or a change in thinking clearly. Avoid driving, doing other tasks or activities that require you to be alert or have clear vision until you see how this medicine affects you.
  • Nausea or vomiting. Small frequent meals, frequent mouth care, sucking hard, sugar-free candy, or chewing sugar-free gum may help.
  • Diarrhea. Yogurt, Bifidobacterium bifidum , or Lactobacillus acidophilus may help. These products are available at health food stores or in some pharmacies.
What should I monitor?
  • Change in condition being treated. Is it better, worse, or about the same?
  • Take good care of your teeth. See a dentist regularly.
  • Follow up with healthcare provider.
Reasons to call healthcare provider immediately
  • If you suspect an overdose, call your local poison control center immediately or dial 911.
  • Signs of a life-threatening reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; fits; or swelling of face, lips, tongue, or throat.
  • Severe dizziness or passing out.
  • Significant change in thinking clearly and logically.
  • Severe headache.
  • Any rash.
  • No improvement in condition or feeling worse.
How should I store this medicine?
  • Store at room temperature.
  • Protect from light.
  • Protect tablets from moisture. Do not store in a bathroom or kitchen.
General statements
  • If you have a life-threatening allergy, wear allergy identification at all times.
  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, natural products, supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, nurse practitioner, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter, natural products, or vitamins.
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