Morphine is one of the most important drugs used to relieve very severe sores. Morphine is used with the invatous (oral) or subcutaneous routes. The subcutaneous route is usually preferred because it acts quickly. In the body spleen, liver, kidney tissues are collected. Morphine is removed by demethylation and safari. It goes through Plesent. If the child does not receive morphine after birth, it indicates the withdrawal indication. The morphine effect can be concentrated in two groups, central nervous system and peripheral effect. Depressive effect of morphine is apparent on the cerebral cortex in the central nervous system. Morphine causes sleep apnea while relieving pain. However, this effect occurs when the dose is high. Morphine pain brings relief from self-reliance beside the lifting effect from the center. This is why it is preferred to drug addicts.