What should I watch for?
Your condition will be monitored carefully while you are receiving this medicine.
You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol may interfere with the effect of this medicine. Avoid alcoholic drinks.
This drug may make you feel generally unwell. This is not uncommon, as chemotherapy can affect healthy cells as well as cancer cells. Report any side effects. Continue your course of treatment even though you feel ill unless your doctor tells you to stop.
Call your doctor or health care professional for advice if you get a fever, chills or sore throat, or other symptoms of a cold or flu. Do not treat yourself. This drug decreases your body's ability to fight infections. Try to avoid being around people who are sick.
This medicine may increase your risk to bruise or bleed. Call your doctor or health care professional if you notice any unusual bleeding.
Be careful brushing and flossing your teeth or using a toothpick because you may get an infection or bleed more easily. If you have any dental work done, tell your dentist you are receiving this medicine.
Do not become pregnant while taking this medicine. Women should inform their doctor if they wish to become pregnant or think they might be pregnant. There is a potential for serious side effects to an unborn child. Talk to your health care professional or pharmacist for more information. Do not breast-feed an infant while taking this medicine.
This product may contain alcohol. Ask your pharmacist or healthcare provider if this medicine contains alcohol. Be sure to tell all healthcare providers you are taking this medicine. Certain medicines, like metronidazole and disulfiram, can cause an unpleasant reaction when taken with alcohol. The reaction includes flushing, headache, nausea, vomiting, sweating, and increased thirst. The reaction can last from 30 minutes to several hours.
Interactions with Medications
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor or nurse immediately if any of the following side effects occur:
Black, tarry stools
body aches or pain
burning, numbness, tingling, or painful sensations
burning pain on urination
difficult or labored breathing
loss of voice
lower back or side pain
painful or difficult urination
red, swelling, or painful skin
scaling of the skin on the hands and feet
shortness of breath
sores, ulcers, or white spots on the lips, tongue, or inside the mouth
swelling of the hands, ankles, feet, or lower legs
tightness in the chest
tingling of the hands and feet
troubled breathing with exertion
ulceration of the skin
unsteadiness or awkwardness
unusual bleeding or bruising
unusual tiredness or weakness
unusual weight gain
weakness in the arms, hands, legs, or feet
blood in the urine or stools
increase in heart rate
joint pain, stiffness, or swelling
pinpoint red spots on the skin
swelling of the eyelids, face, or lips
trouble with swallowing
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
Bad, unusual, or unpleasant (after) taste
change in taste
difficulty having a bowel movement (stool)
discoloration of the fingernails or toenails
feeling of warmth
hair loss or thinning of the hair
lack or loss of strength
loss of appetite
redness of the face, neck, arms, and occasionally, upper chest
swelling or inflammation of the mouth
Darkening of the skin
flaking and falling off of the skin
trouble with sleeping
unable to sleep
watering of the eyes
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.