Salonpas Hot Plaster 13 × 18 cm 1's is a warming medicated plaster for temporary local relief of minor muscle and joint pain. Its confirmed composition is Glycol salicylate 3.00 g and capsicum extract 0.28 g per 100 g of plaster mass; one 13 × 18 cm plaster.

Apply one plaster to clean, dry, intact skin over the painful area and press firmly. Use one plaster at a time, remove it if heat becomes uncomfortable and avoid broken skin, tight wrapping and external heat.

Warmth, redness, itching, burning or adhesive-related irritation may occur. Remove immediately for intense burning, blistering, swelling or breathing difficulty. Seek medical, dental or pharmaceutical advice if symptoms are severe, persistent or worsening.