How Does Morphine Work?

Morphine is manufactured to help control long-term pain. Short-term pain or injuries often require a lower-costing and less addictive medicine such as codeine. Although both morphine and high doses of codeine require prescriptions, lower dosages of codeine can be purchased over the counter at pharmacies. Morphine in any dosage requires a prescription due to its potential for abuse. Positive Effects of Morphine When used in the correct dosage morphine is highly effective. Morphine is used to...