T h e r a p e u t i c I n d e x 219 Rumalaya® (Active Spray) 3. Rubefacient action: Pinus longifolia, Gaultheria fragrantissima, and Cinnamomum camphora are used as rubefacients. They produce a feeling of warmth and redness on the skin by counter-irritation and local vasodilation, thus distracting from the deep-seated pain and providing relief in various rheumatic conditions such as lumbago, arthritis, and neuralgia.
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