Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
- confusion, hallucinations, unusual thoughts or behavior;
- unusual risk-taking behavior, decreased inhibitions, no fear of danger;
- depressed mood, thoughts of suicide or hurting yourself;
- hyperactivity, agitation, aggression, hostility;
- new or worsening seizures;
- weak or shallow breathing;
- a feeling like you might pass out;
- muscle twitching, tremor;
- loss of bladder control; or
- little or no urinating.
Common side effects may include:
- memory problems;
- drowsiness, tired feeling;
- dizziness, spinning sensation;
- feeling restless or irritable;
- muscle weakness;
- nausea, constipation;
- drooling or dry mouth, slurred speech;
- blurred vision, double vision;
- mild skin rash, itching; or
- loss of interest in sex.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. You may report side effects to FDA at 1-800-FDA-1088.