What are the possible side effects of Kadian (Morphine)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have any of these serious side effects: shallow breathing, slow heartbeat seizure (convulsions) cold, clammy skin confusion severe weakness or dizziness; or feeling light-headed, fainting Less serious side effects are more likely to occur, such as: constipation warmth, tingling, or redness under your skin nausea, vomiting, stomach pain, diarrhea, loss of appetite dizziness, headache, anxiety memory problems; or sleep problems (insomnia) This list is not complete and other side effects may occur. Tell your doctor about any unusual or bothersome side effect.
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have any of these serious side effects: shallow breathing, slow heartbeat seizure (convulsions) cold, clammy skin confusion severe weakness or dizziness; or feeling light-headed, fainting Less serious side effects are more likely to occur, such as: constipation warmth, tingling, or redness under your skin nausea, vomiting, stomach pain, diarrhea, loss of appetite dizziness, headache, anxiety memory problems; or sleep problems (insomnia) This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.