GENERIC NAME: FOSCARNET SODIUM - INJECTION (foss-KAR-net)

BRAND NAME(S): Foscavir

Warning | Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage | Medical Alert

WARNING: Foscarnet is used only for cytomegalovirus (CMV) eye infections and acyclovir-resistant herpes infections. Decreased kidney function is a major side effect caused by this medication. Notify your doctor immediately if you experience a change in amount of urine. Your dose may need adjustment. Foscarnet has caused seizures in some people due to changes in blood chemistry (minerals and electrolytes). You may be prescribed additional minerals and/or electrolytes to treat this. It is important you receive appropriate amounts of fluid (hydration) when this medication is used. Your doctor will monitor your blood and kidneys while you are using this medication.

USES: This medication is an antiviral used in the management of cytomegalovirus (CMV) eye infections in persons with AIDS. It is also used to treat acyclovir-resistant herpes.

HOW TO USE: This medication is given by injection by a health care professional. It is usually infused slowly into a vein over a period of 1-2 hours using an infusion pump. It is important to drink plenty of fluids while taking this medication to prevent kidney effects. Fluids may be given intravenously to ensure an adequate intake. Continue using this medication for the full time prescribed. Stopping therapy too soon may result in ineffective treatment.

SIDE EFFECTS: This medication may cause nausea, vomiting, diarrhea, headache, dizziness, dry mouth, gas, increased sweating. If these symptoms continue or become bothersome, inform your doctor. Notify your doctor if you develop: skin rash, seizures, fever, breathing trouble, chest pain, swelling of the feet or legs, tingling of the hands or feet, vision problems, weakness, depression, hallucinations, coughing, frequent or painful urination, muscle aches. You may experience redness, irritation or pain at the injection site. Inform your doctor of this. Also notify your doctor if you experience tingling or numbness of the hands or feet during or after the infusion. Your dose may need adjustment. If you notice other effects not listed above, contact your doctor or pharmacist.