Morphine: Side Effects, Uses & Monitoring
Morphine Sulfate Oral Solution 2 mg/mL and 4 mg/mL is indicated for the management of: • adults with pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate.
- Data source
- FDA labeling via NIH DailyMed (label ca359246…)
- Label version
- current
- Last reviewed
- 2026
Reported adverse reactions
Reactions listed in current FDA labeling, with the highest frequency reported across summarized placebo-controlled trials.
No structured frequency data available in current labeling. Consult the official label.
Labeled uses (from FDA prescribing information)
Morphine Sulfate Oral Solution 2 mg/mL and 4 mg/mL is indicated for the management of: • adults with pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. • pediatric patients 2 years of age and older with pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. Morphine Sulfate Oral Solution 20 mg/mL is indicated for use in opioid-tolerant adult patients who require higher doses of opioids for the management of pain severe enough to require an opioid analgesic and for which alternate treatments are inadequate. Limitations of Use : Because of the risks of addiction, abuse, misuse, overdose, and death, which can occur at any dosage or duration and persist over the course of therapy [see Warnings and Precautions (5.2 )], reserve opioid analgesics, including Morphine Sulfate Oral Solution, for use in patients for whom alternative treatment options are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.
Frequently Asked Questions
What is Morphine used for?
FDA labeling lists the approved uses shown above under "Labeled uses." This summary is informational; only a qualified prescriber can determine whether a medication is appropriate for you.
What are the most commonly reported side effects of Morphine?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Morphine require lab monitoring?
Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Morphine.
Where does this information come from?
All clinical facts on this page were extracted from the current FDA-registered product labeling for this ingredient, published by manufacturers through NIH DailyMed. See the source link below.
Medical disclaimer: Educational content extracted from public FDA labeling. Not medical advice. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.