Can myoclonus be caused by medication?
The most frequently reported classes of drugs causing myoclonus include opiates, antidepressants, antipsychotics, and antibiotics. The distribution of myoclonus ranges from focal to generalized, even amongst patients using the same drug, which suggests various neuro-anatomical generators.
What medications treat myoclonus?
Clonazepam (Klonopin), a tranquilizer, is the most common drug used to combat myoclonus symptoms. Clonazepam may cause side effects such as loss of coordination and drowsiness. Anticonvulsants. Drugs used to control epileptic seizures have proved helpful in reducing myoclonus symptoms.
Do myoclonic seizures cause brain damage?
It can be the most disabling form of myoclonus affecting the arms, legs, and face. One of the causes may be brain damage that results from a lack of oxygen and blood flow to the brain, or it can be secondary to other medical or neurological conditions.
What metabolic disorders cause myoclonus?
It is important to recognize that the following metabolic derangements may cause symptomatic myoclonus: renal failure, hepatic failure, respiratory failure, glycaemic disturbances, electrolytic disturbances, hyperthyroidism, metabolic alkalosis or acidosis, vitamin E deficiency, Hashimoto encephalopathy and hypoxia [ …
Can drug-induced myoclonus go away?
Drug-induced myoclonus usually resolves after withdrawal of the offending drug, but in some cases specific treatments are needed.
What medications can cause dyskinesia?
Medicines that most commonly cause this disorder are older antipsychotics, including:
- Chlorpromazine.
- Fluphenazine.
- Haloperidol.
- Perphenazine.
- Prochlorperazine.
- Thioridazine.
- Trifluoperazine.
Are there any drugs that can cause myoclonus?
In addition, myoclonus has been described as an adverse effect of some drugs. Level II evidence is available to indicate that levodopa, cyclic antidepressants and bismuth salts can cause myoclonus, while there is less robust evidence to associate numerous other drugs with the induction of myoclonus.
What can cause myoclonus of the CNS?
Various disorders can cause myoclonus including neurodegenerative and systemic metabolic disorders and CNS infections. In addition, myoclonus has been described as an adverse effect of some drugs.
What causes muscle jerks as a result of myoclonus?
The cause of essential myoclonus is often unexplained (idiopathic) or, in some cases, hereditary. This type of myoclonus occurs as part of an epileptic disorder. Muscle jerks that occur as a result of an underlying medical condition, including: Nervous system conditions that result in secondary myoclonus include: Caviness JN.
What are the symptoms and treatment of myoclonus?
If the cause of myoclonus is unknown or can’t be specifically treated, then treatment focuses on reducing the effects of myoclonus on your quality of life. People with myoclonus often describe their signs and symptoms as jerks, shakes or spasms that are: Localized to one part of the body or all over the body