Mayo Clinic Health Manager
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Get StartedSide Effects
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.
More common- Diarrhea
- Abdominal or stomach cramps or pain (severe)
- Black, tarry stools
- Blood in urine or stools
- Chills
- Cough
- Diarrhea (severe and watery, may also be bloody)
- Discharge from the vagina
- Fever
- Headache
- Hoarseness
- Itching of the vagina
- Lower back or side pain
- Painful or difficult urination
- Pinpoint red spots on skin
- Shortness of breath
- Sore mouth or tongue
- Unusual bleeding or bruising
- Unusual tiredness or weakness
- White patches in mouth, tongue, or throat
- Abdominal discomfort
- Blindness
- Blurred vision
- Burning, numbness, tingling, or painful sensations
- Decreased appetite
- Decreased vision
- Eye pain
- Fast, shallow breathing
- General feeling of discomfort
- Muscle pain or cramping
- Sleepiness
- Unsteadiness or awkwardness
- Weakness in arms, hands, legs, or feet
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:
More common- Nausea
- Bad taste in the mouth
- Change in sense of taste
- Change in color of tongue
- Dizziness
- Loss of taste
- Vomiting
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.