Reflex is presented in gel form for topical use. Each container contains 50 grams or 100 grams of gel. This medication belongs to the group of topical anti-inflammatories. It is indicated for adolescents from 12 years old and adults for the relief of pain in muscles and joints in contusions, sprains, strains, trauma (bruises) without open wounds, muscle cramps, torticollis, back pain, and lumbago (pain in the lower back area). You should consult a doctor if it worsens or if it does not improve after 7 days of treatment.