Grifulvin V

This is one of two common brand names for the prescription medication Griseofulvin (GRISS-ee-oh-FULL-vin). It is used to treat fungal infections of the skin, hair, fingernails and toenails. Particularly ringworm, athlete's foot, jock itch, sweat rash, and many other fungal infections. Griseofulivin is not effective against infections caused by yeast or bacteria.

Other Common Brand Names for Griseofulvin
Grifulvin V, Gris-PEG

Uses
Taken as an oral tablet. Best taken with a meal that has a high fat content. It may take from several days to several months for treatment to be completed, depending on type and location of infection. Medication is taken in full prescribed amount until finished even if symptoms have disappeared for a few days. Stopping or missing medication may allow infection to re-occur.

Side effects
Headache, diarrhea, gas, nausea, fatigue, vomiting, dizziness, trouble sleeping, increased sunlight sensitivity, (sunburn-like effect) may occur. If side effects worsen, doctor should be contacted promptly. Immediately contact doctor if the following occurs: yellowing of the eyes or skin, signs of infection (e.g., fever, chills, persistent sore throat), soreness of the mouth or tongue, mental/mood changes, tingling or numbness of the hands/feet. In the unlikely event of an allergic reaction, seek immediate medical attention. Symptoms of an allergic reaction: trouble breathing, skin rash, itching, hives, swelling, severe dizziness. If any other effects are noticed contact doctor immediately.

Precautions
Medication should be avoided if patient has a blood disorder or a severe liver disease(hepatic failure). Alcoholic beverages should be avoided while drug is taken, unless doctor approves permission. Drinking alcohol can result in a rapid heart rate and flushing of the skin. Griseofulvin may increase sunlight sensitivity, and sunlight should be avoided, or sunscreen and protective clothing worn.

Pregnancy Warning
This drug interferes with birth control pills. This drug is not to be used during conception of children. It should not be used while pregnant and it has harmful effects on the human sperm and can cause birth defects. Males should wait at least six months after medication before fathering of children. This drug may also pass into breast milk.

Drug Interactions
Doctor should evaluate each and every prescription and over the counter drug before treatment. Especially the blood thinners heparin and wafarin.

Overdose
If overdose is suspected contact the US national poison control hot line at 1-800-222-1222 or your nations poison control.