Mayo Clinic Health Manager
Get free personalized health guidance for you and your family.
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.
Check with your doctor immediately if any of the following side effects occur:
Incidence not known- Black, tarry stools
- Bleeding gums
- Blistering, peeling, or loosening of the skin
- Blood in urine or stools
- Chills
- Clay-colored stools
- Cough
- Dark urine
- Dizziness
- Fever
- Joint or muscle pain
- Loss of appetite
- Pinpoint red spots on the skin
- Red, irritated eyes
- Sore throat
- Sores, ulcers, or white spots in the mouth or on the lips
- Unpleasant breath odor
- Unusual bleeding or bruising
- Vomiting of blood
- Yellow eyes or skin
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- Cramps
- Diarrhea
- Headache
- Heavy bleeding
- Nausea
- Stomach pain
- Bloated, full feeling
- Burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feeling
- Confusion as to time, place, or person
- Excess air or gas in the stomach or intestines
- Hives or welts
- Holding false beliefs that cannot be changed by fact
- Itching skin
- Mood or mental changes
- Passing gas
- Rash
- Redness of skin
- Seeing, hearing, or feeling things that are not there
- Unusual excitement, nervousness, or restlessness
- Unusual tiredness or weakness
- Vomiting
- Sleepiness or unusual drowsiness
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.