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.
Using sun screen factor while in sun protects your skin against UV radiation from the sun which stimulates skin to produce melanin a dark skin pigment. Dark Skin Bleach Cream Whitening Kojic AHA Arbutin Maximum Strength. This product has been proven to lighten skin within a short period of time. It helps in preventing the skin from producing excessive melanin. It also protects the skin against darkening causative agents such as dark spots, scars and sunburn.