SIDE EFFECTS: Dizziness, drowsiness, dry mouth, feeling "high", an exaggerated sense of well-being (euphoria), lightheadedness, headache, trouble sleeping, or memory problems may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Some people using this medication do not have serious side effects.Tell your doctor immediately if any of these serious side effects occur: fainting, mental/mood changes (e.g., depression, anxiety, panic, paranoia, hallucinations, psychosis), unusual weakness, vision changes.Tell your doctor immediately if any of these rare but very serious side effects occur: fast heartbeat, seizures.Because nabilone can cause mental, mood, or behavior changes, you should be under the close supervision of a responsible adult or caretaker while you are taking this medication. If you experience any such effects, remain calm and tell your doctor immediately. Do not take any more nabilone until after you consult with your doctor.A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.In the US -Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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