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It is a cream for cutaneous use with analgesic, anti-inflammatory action and that when used on the skin reddens it and produces a sensation of heat in the area of application (rubefacient action). It is indicated for local symptomatic relief of muscle and joint pain such as: lumbago, torticollis, minor sports and overexertion injuries such as mild sprains, contusions, mild sprains and muscle cramps.
You should consult a doctor if it worsens or if it does not improve after 7 days of treatment.