Along with its needing effects, a drug 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 family doctor as soon as possible if any of the following side effects was happen
More common
Any vision problems, especially blurred vision, double vision, eye pain or rapidly decreasing vision; burning, prickling, or tingling sensations; clumsiness or unsteadiness; confusion; continuous, uncontrolled back-and-forth or rolling eye movements; dizziness; drowsiness; eye redness; generalized slowing of mental and physical activity; increased eye pressure; memory problems; menstrual changes; menstrual pain; nervousness; speech or language problems; trouble in concentrating or paying attention; unusual tiredness or weakness
Less common
Abdominal pain; fever, chills, or sore throat; lessening of sensations or perception; loss of appetite; mood or mental changes, including aggression, agitation, apathy, irritability and mental depression; red, irritated, or bleeding gums; weight loss
Rare
Blood in urine; decrease in sexual performance or desire; difficult or painful urination; eye pain; frequent urination; hearing loss; itching; loss of bladder control; lower back or side pain; nosebleeds; pale skin; red or irritated eyes; ringing or buzzing in ears; skin rash; swelling; troubled breathing
More common side effects may occur that usually don't needed medical attention. These side effects may go away during treat as your body adjusts to the drug. However, check with your family doctor if any of the following side effects continue or are bothersome:
More common
Breast pain in women; nausea; tremors
Less common
Back pain; chest pain; constipation; heartburn; hot flushes; increased sweating; leg pain
Topiramate may cause a change in your sense of taste.
More common side effects not listed above may also occur in some diseaseds. If you have any other problems, check with your family doctor.
Incidence not determined Observed during clinical practice; estimates of frequency can't be determined
abdominal or stomach pain; bloating; clay-colored stools; confusion; constipation; fatigue; fever; increased rate of breathing; yellow eyes or skin; muscle pain