NCIt definition : An alcoholic analogue of D-pantothenic acid and cholinergic agent. Dexpanthenol acts
as a precursor of coenzyme A necessary for acetylation reactions and is involved in
the synthesis of acetylcholine. Although the exact mechanism of the actions of dexpanthenol
is unclear, it may enhance the effect of acetylcholine. Dexpanthenol acts on the gastrointestinal
tract and increases lower intestinal motility. It is also applied topically to the
skin to relieve itching and to promote healing.;