Codeine is a narcotic pain-reliever and cough suppressant similar to morphine and hydrocodone. Moreover, a small amount of codeine is converted to morphine in the body. The precise mechanism of action of codeine is not known; however, like morphine, codeine binds to receptors in the brain (opioid receptors) that are important for transmitting the sensation of pain throughout the body and brain. Codeine increases tolerance to pain, decreasing discomfort, but the pain still is apparent to the patient.
âA topical preparation of a skin lightening composition containing MSM in an amount of approximately 1 to 25 weight percent, such as about 15%, or greater than 20% by weight, is applied to a personâs skin in a daily regimen.
Sulfur itself is held mainly in the muscles, skin, bones, nails and hair. MSM provides the essential sulfur necessary for a number of body compounds. Sulfur is an essential component of various compounds and processes in the body, and is necessary for the synthesis of collagen, immunoglobulin and enzymes.SM is an especially versatile supplement, and has been used for a variety of applications, such as: anti-inflammatory effects and to reduce acidity in the body, treat gastrointestinal disorders and constipation, increase circulation and promote connective tissue health.