<prompt> Drugs used for the treatment of Parkinsons disease include:LevodopaBromocriptineBenserazideAll of these  <response>: Levodopa, bromocriptine and benserazide are used in Parkinsonism.Mazindol is a potent anorectic agent. It has an additional peripheral effect of increasing metabolic rate.Acyclovir is an antiviral agent, not used in parkinsonism. 