Codeine 30mg is an opioid analgesic commonly prescribed for the relief of moderate pain. It is often used in combination with other medications, such as paracetamol or ibuprofen, to enhance pain relief. Codeine works by binding to opioid receptors in the brain and spinal cord, reducing the sensation of pain and producing a feeling of euphoria or relaxation. While effective for pain relief, codeine carries a risk of dependency and should only be used under the supervision of a healthcare professional. Codeine is typically used for short-term pain management following surgery, injury, or for conditions such as severe arthritis or back pain. Long-term use can lead to tolerance, addiction, and withdrawal symptoms when discontinued. Common side effects include drowsiness, constipation, and dizziness. Codeine should not be used with alcohol or other sedatives, as this can increase the risk of severe side effects.