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MS Contin, Kadian - Morphine

Bharat Pothuri Medically Reviewed by Dr. Bharat Pothuri, MD, FACG
Generic Name
Morphine
Drug Class
Mu-Opioid Receptor Agonist
Availability
Prescription
Manufacturer
Multiple (Generic)
Indications
IBS-D (Moderate to severe pain)
Type
Tablet, Injection, Oral Solution
Doses
10-30 mg orally every 4-6 hours as needed for pain
Route
Oral, IV
Side Effects
Sedation, nausea, vomiting, constipation, respiratory depression
Interactions
Interacts with benzodiazepines, alcohol, and MAO inhibitors
Overdose
Severe respiratory depression, coma.
Missed Dose
Take ASAP; don’t double.
Contraindications
Respiratory depression, acute asthma, GI obstruction.
Alternatives
Hydromorphone, Fentanyl
Co-Pay Assistance Program
Available Rx
Patient Assistance Program
Not available

Frequently Asked Questions

What is Morphine used for?

Morphine is an opioid pain reliever used to manage moderate to severe pain, often in patients with cancer or after surgery.

How does Morphine work?

Morphine works by binding to opioid receptors in the brain and spinal cord to reduce pain and increase feelings of well-being.

What are the common side effects of Morphine?

Common side effects include drowsiness, constipation, nausea, and respiratory depression.

Can Morphine be taken with food?

Yes, Morphine can be taken with or without food, though it is often taken with food to prevent stomach upset.

Is Morphine safe during pregnancy?

Morphine should only be used during pregnancy if absolutely necessary, as it may harm the fetus. Consult your doctor before use.

What should I do if I miss a dose of Morphine?

If you miss a dose, take it as soon as you remember unless it's close to your next dose. Do not take two doses at once.

Can Morphine interact with other medications?

Yes, Morphine can interact with other sedatives, alcohol, and antidepressants. Inform your doctor of all medications you're taking.

How long does it take for Morphine to work?

Morphine usually begins to relieve pain within 30 minutes of oral administration, with peak effects occurring within 1-2 hours.

Can Morphine be used long-term?

Long-term use of Morphine can lead to tolerance, dependence, and addiction. It should be used only as prescribed by your doctor.

What should I do if I experience side effects from Morphine?

If you experience severe side effects, such as difficulty breathing or confusion, seek medical attention immediately.