|Treatments > Medications Used In MS|
Take this medication only as directed by your physician; do not increase the dose without a prescription to do so.
Clonazepam adds to the effects of alcohol and other CNS depressants (e.g., antihistamines, sedatives, tranquilizers, prescription pain medications, seizure medications, muscle relaxants, sleeping medications). Consult your physician before taking any of these CNS depressants while you are taking clonazepam. Taking an overdose of this medication or taking it with alcohol or other CNS depressants may lead to unconsciousness and possibly death.
Stopping this medication suddenly may cause withdrawal side effects. Reduce the amount gradually before stopping completely.
Clonazepam frequently causes people to become drowsy, dizzy, lightheaded, clumsy, or unsteady. Even if taken at bedtime, it may cause some people to feel drowsy or less alert on awakening.
Studies in animals have shown that clonazepam can cause birth defects or other problems, including death of the animal fetus.
Overuse of clonazepam during pregnancy may cause the baby to become dependent on it, leading to withdrawal side effects after birth. The use of clonazepam, especially during the last weeks of pregnancy, may cause breathing problems, muscle weakness, difficulty in feeding, and body temperature problems in the newborn infant.
Clonazepam may pass into breast milk and cause drowsiness, slow heartbeat, shortness of breath, or troubled breathing in nursing babies.
Possible Side Effects
Unusual side effects that should be discussed as soon as possible with your physician: behavior problems, including difficulty concentrating and outbursts of anger; confusion or mental depression; convulsions; hallucinations; low blood pressure; muscle weakness; skin rash or itching; sore throat, fever, chills; unusual bleeding or bruising; unusual excitement or irritability.·
Symptoms of overdose that require immediate emergency help: continuing confusion; severe drowsiness; shakiness; slowed heartbeat; shortness of breath; slow reflexes; continuing slurred speech*; staggering*; unusual severe weakness*.
*Since it may be difficult to distinguish between certain common symptoms of MS and some side effects of clonazepam, be sure to consult your health care professional if an abrupt change of this type occurs.