This medicine is used for the following purposes:
- eye infection
- prevent infection caused by virus
- infections caused by virus
Brand Name(s): Foscavir
Generic Name: Foscarnet Sodium
Instructions
This medicine is given as an IV injection into a vein.
Carefully follow the instructions for preparing this medicine before injection.
Always inspect the medicine before using.
The liquid should be clear and colorless.
Do not use the medicine if it contains any particles or if it has changed color.
Shake well to dissolve any visible particles. Do not use if particles do not disappear.
Keep medicine at room temperature. Protect from light.
Never use any medicine that has expired.
Discard any remaining medicine after your dose is given.
Wash your hands before and after handling this medicine.
Space doses evenly to keep a steady amount of medicine in the body.
Ask your doctor, nurse or pharmacist to show you how to use this medicine correctly.
Drink plenty of water while on this medicine.
If you miss a dose, contact your doctor for instructions.
Drug interactions can change how medicines work or increase risk for side effects. Tell your health care providers about all medicines taken. Include prescription and over-the-counter medicines, vitamins, and herbal medicines. Speak with your doctor or pharmacist before starting or stopping any medicine.
Tell your doctor if symptoms do not get better or if they get worse.
Keep using this medicine for the full number of days that it is prescribed. Do not stop the medicine even if you start to feel better.
Keep all appointments for medical exams and tests while on this medicine.
Cautions
During pregnancy, this medicine should be used only when clearly needed. Talk to your doctor about the risks and benefits.
Tell your doctor and pharmacist if you ever had an allergic reaction to a medicine.
Some patients taking this medicine have experienced serious side effects. Please speak with your doctor to understand the risks and benefits associated with this medicine.
Do not use the medication any more than instructed.
Your ability to stay alert or to react quickly may be impaired by this medicine. Do not drive or operate machinery until you know how this medicine will affect you.
Please check with your doctor before drinking alcohol while on this medicine.
Contact your doctor if you notice a change in the amount or darkening of your urine.
Do not breastfeed while on this medicine.
Ask your pharmacist how to properly throw away used needles or syringes.
Do not share this medicine with anyone who has not been prescribed this medicine.
Side Effects
The following is a list of some common side effects from this medicine. Please speak with your doctor about what you should do if you experience these or other side effects.
Call your doctor or get medical help right away if you notice any of these more serious side effects:
- irregular heart beat
- rapid breathing
- numbness or tingling in hands and feet
- pain, redness, swelling near injection
- signs of kidney damage (such as change in urine color or bubbly urine)
- mood changes
- muscle cramps
- redness, swelling or tenderness in the penis
- seizures
- unusual or unexplained tiredness or weakness
- difficulty or discomfort urinating
- vaginal dryness or irritation
A few people may have an allergic reaction to this medicine. Symptoms can include difficulty breathing, skin rash, itching, swelling, or severe dizziness. If you notice any of these symptoms, seek medical help quickly.
Please speak with your doctor, nurse, or pharmacist if you have any questions about this medicine.
IMPORTANT NOTE: This document tells you briefly how to take your medicine, but it does not tell you all there is to know about it. Your doctor or pharmacist may give you other documents about your medicine. Please talk to them if you have any questions. Always follow their advice.
There is a more complete description of this medicine available in English. Scan this code on your smartphone or tablet or use the web address below. You can also ask your pharmacist for a printout. If you have any questions, please ask your pharmacist.
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More information about FOSCARNET SODIUM - INJECTION
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