<prompt> Which of the following drugs is not suitable for management of essential tremorsDiazepamLevodopaMetoprololPropranolol  <response>: Essential tremors improve in about 50 of people with small amount of alcohol. Beta blockers and primidone and also diazepam can be given. But there is no use in giving levo dopa. Reference : Davidson, 23rd Edition, page no : 1115. 