Call your doctor right away if you notice any of these side effects:
Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
Confusion, problems with coordination or memory
Depression, irritability, restlessness
Extreme tiredness or weakness, slow heartbeat, trouble breathing or speaking
Seizure, tremors
Unusual behavior or thoughts of hurting yourself
Worsening seizures
If you notice these less serious side effects, talk with your doctor:
Drowsiness, tiredness
Fever, chills, cough, sore throat, and body aches
Increased saliva