Foscavir

Drug List

Foscavir

Drug Name

Foscavir (Foscarnet Sodium)

Manufactured By

Hospira, Inc.

Drug Savings

NPC's mission is your health. We recognize your need for help when you are applying for discount programs for your prescription medications. We consist of friendly and experienced advocates that not only know how these free and discount programs work, but are ready to help. We are available to take your call and answer any questions you may have as you search for the right program to fit your needs. We can also explain any supporting material you may need to provide as you apply for these programs. If for any reason you are denied, we also are experienced in the best appeals process with a high success rate.

NPC's mission is your health. We recognize your need for help when you are applying for discount programs for your prescription medications. We consist of friendly and experienced advocates that not only know how these free and discount programs work, but are ready to help. We are available to take your call and answer any questions you may have as you search for the right program to fit your needs. We can also explain any supporting material you may need to provide as you apply for these programs. If for any reason you are denied, we also are experienced in the best appeals process with a high success rate.

Treats Disease/Condition

Uses

This medication is used to control cytomegalovirus (CMV) eye infections (CMV retinitis) in persons with AIDS. This medication is an antiviral that works by stopping the growth of viruses. Controlling CMV retinitis can help decrease the risk of blindness from the infection. Foscarnet is sometimes combined with another antiviral drug, ganciclovir, when the CMV infection does not respond to either drug used alone for treatment. This medication is also used to treat herpes infections (HSV) that do not respond to treatment with acyclovir (acyclovir-resistant). This drug may also be used to help prevent CMV disease in patients receiving cancer treatment (such as chemotherapy).

How To Use

This medication is given by injection into a vein by a health care professional in a hospital or clinic setting.

Side Effects

Because this medication is used in patients who use other medications, it is difficult to tell which side effects are caused by foscarnet. Nausea, vomiting, headache, diarrhea, dizziness, loss of appetite, and increased sweating have been reported. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Tell your doctor right away if you have any serious side effects, including: mental/mood changes (e.g., depression, anxiety), new vision problems, muscle cramps/spasms, weakness, fast breathing, fast/irregular heartbeat, unusual tiredness, painful urination, irritation/sores on the penis, vaginal irritation/sores, seizures, signs of infection (such as fever, persistent sore throat). You may experience redness, irritation, or pain at the injection site. Tell your doctor if this occurs. Also tell your doctor if you experience tingling or numbness of the hands or feet, or tingling around your mouth during or after the infusion. Your doctor may need to adjust your dose. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

Drug Interactions

Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval. Some products that may interact with this drug include: drugs that may harm the kidneys (e.g., amphotericin B, cidofovir, aminoglycosides such as amikacin/gentamicin/tobramycin), pentamidine, "water pills" (diuretics), zidovudine.

In Case of Overdose

Symptoms of overdose may include: seizures, tingling around the mouth, numbness/tingling in arms/legs. If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222.

In Case of Missed Dose

It is important to use this medication as scheduled. If you miss a dose, contact your doctor right away to set up a new dosing schedule. Do not double the dose to catch up.

Storage

Store at room temperature away from light and heat. Keep below 104 degrees F (40 degrees C). Do not store in the bathroom. Keep all medications away from children and pets.