The effect of isoniazid on the tremor-predominant Parkinson's disease

Abstract

Objective: As PD is a movement disorder; A Parkinsonian tremor is defined as an involuntary, rhythmic, oscillatory, and back-and-forth action. It is certainly one of the most disabling symptoms of PD. In particular, the ability to perform functional upper-limb motor tasks is crucial for most activities in daily life, and consequently, patients with a Parkinsonian tremor experience difficulties on a daily basis, either physically or psychologically. Therefore, the evaluation and the reduction of tremor at patients with tremor-predominant parkinson's disease is important.