In addition to propranolol and primidone, other beta-blockers such as pindolol and nadolol, benzodiazepine drugs, such as lorazepam (Ativan), and clonazepam (Klonopin) also may also improve essential ...

The standard medication levodopa does not always work against tremors in Parkinson's disease ... The medication in question, propranolol, is a beta-blocker that inhibits the action of stress ...