TRAMADOL HYDROCHLORIDE is a centrally acting synthetic opioid analgesic.

Propylamine is a colorless liquid with a strong, irritating odor. It is used to make textile resins, drugs, pesticides, and other chemicals.

CELECOXIB is a nonsteroidal anti-inflamatory with a diaryl-substituted pyrazole structure. It is used to relieve pain tenderness, swelling and stiffness caused by pain, Osteoarthritis, Rheumatoid Arthritis.

METHYL SALICYLATE BP for use as an animal repellent (to repel dogs and cats from flower gardens); insect repellant. Also used to treat minor aches and pains of the muscles/joints (e.g. Arthritis, backache, sprains). For acute joint and muscular pain, methyl salicylate is used as a rubefacient and analgesic in deep heating liniments. It is used as a flavoring agent in chewing gums and mints in small concentrations and added as antiseptic in mouthwash solutions.