Who should not take Ritalin?
The following conditions are contraindicated with this drug. Check with your physician if you have any of the following:
- overactive thyroid gland
- low levels of white blood cells
- manic behavior
- psychotic disorder
- suicidal thoughts
- addiction to a drug
- chronic muscle twitches or movements
- uncontrolled epilepsy
- a low seizure threshold
- glaucoma, an increased pressure in the eye
- high blood pressure
- heart attack within the last 30 days
- angina, a type of chest pain
- coronary artery disease
- cardiomyopathy, a disease of the heart muscle
- abnormal heart rhythm
- chronic heart failure
- abnormal EKG with QT changes from birth
- a stroke
- Raynaud's phenomenon, a condition where blood vessels constrict too much with coldness or stress
- peripheral vascular disease
- priapism, a prolonged erection of the penis
- abnormal liver function tests
- structural disorder of heart
- history of drug abuse
- anxiety disorder
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CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.