Skeletal muscle relaxants are drugs that relax striated muscles. They are a separate class of drugs from the muscle relaxant drugs used during intubations and surgery to reduce the need for anesthesia and facilitate intubation. It may be used for relief of spasticity in neuromuscular diseases, such as multiple sclerosis, as well as for spinal cord injury and stroke. They may also be used for pain relief in minor strain injuries and control of the muscle symptoms of tetanus.

Skin Bleaching Agents are used to lighten the skin. These include mequinol, azelaic acid, kojic acid, arbutin, soy, vitamin C, licorice extract and niacinamide. Skin bleaching agents are helpful in lightening melasma and maintaining skin-lightening improvements.