Side 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:
Rare- Bloating or pain of the stomach
- Blurred vision
- Chills
- Eye pain
- Fainting
- Fever
- Flushing
- Itching, pain, redness, or swelling of eye or eyelid
- Nausea
- Severe skin rash or hives
- Sore throat
- Troubled breathing or wheezing
- Vomiting
- Watering of eyes
- Yellow eyes or skin
- Confusion
- Convulsions (seizures)
- Diminished urine output
- Dizziness
- Drowsiness
- Dry mouth
- Fast heartbeat
- Lightheadedness
- Muscle cramps or pain
- Muscle fatigue
- Nausea
- Restlessness
- Thirst
- Vomiting
- Weakness
Check with your doctor as soon as possible if any of the following side effects occur:
Less common- Cold or flu-like symptoms
- Difficulty swallowing
- Dizziness
- Fatigue
- Sore throat
- Tender or swollen lymph nodes in the neck
- Abdominal or stomach pain
- Joint stiffness or swelling
- Rash
- Sudden occurrence of joint pain, usually in the ankle, knee, or great toe
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:
Less common- Cough
- Diarrhea (mild)
- Headache
- Anxiety
- Heartbeat sensations
- Increased sensitivity to sunlight
- Increased sweating
- Redness of the face or neck
- Reduced sexual performance or drive
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.

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