#vasospastic

• Angiospasmodic — Relating to angiospasm, having the property of causing a vascular spasm, or a medication / pharmacological substance designed to combat and relax spastic contractures of vessel walls. As a clinical descriptor or well-defined therapeutic agent, it acts directly on arterial smooth muscle to restore normal lumen caliber and improve blood perfusion in organs affected by ischemia.
• Angiospastic — Relating to angiospasm, belonging to it, or characterized by a marked tendency toward sudden, involuntary, and painful contraction of the smooth muscle within arterial walls. In a clinical and structural context, this descriptor defines crises, ischemic episodes, or well-defined vascular syndromes (such as Raynaud's disease) dominated by a transient spastic narrowing of the circulatory lumen under the influence of neurovegetative or thermal stimuli.