What is the effect of DMSO when applied topically?

DMSO, or dimethyl sulfoxide, is known for its ability to penetrate biological membranes and its various therapeutic effects when applied topically. One of the notable effects of DMSO is vasodilation, which refers to the widening of blood vessels. This property allows increased blood flow to the area where it is applied, which can help reduce inflammation and promote healing. The vasodilatory effect may contribute to the relief of pain and other conditions by enhancing circulation in the affected tissues.

While DMSO may also have analgesic properties and can aid in hydration to some extent, its primary recognized effect in the context of topical application is its ability to cause vasodilation. Understanding this effect is crucial in veterinary pharmacology, as it can influence treatment protocols involving pain management and inflammatory conditions.