Morphine is a naturally occurring opiate found in the opium poppy. Its primary clinical use is in the management of moderate to severe pain, where it is regarded as the gold standard among analgesic medications designed to relieve pain. Morphine, named after the Greek god of dreams, Morpheus, was first isolated from opium in 1804 by a German pharmacist. By 1827 it was being commercially produced by the pharmaceutical company Merck and sold in the rapidly expanding global market.Images
Morphine, the most abundant alkaloid found in opium, composes on average 8-19% of the dry weight of opium from Papaver somniferum (the opium poppy). While the majority of pharmaceutical morphine is extracted from the opium latex of the poppy, processes using poppy straw (the roots, stems, and leaves of the plant) supply a percentage of pharmaceutical morphine as well. Most of the morphine extracted from both of these methods ends up converted into codeine, as codeine is found in much lower concentrations in opium, while worldwide codeine usage is also greater than the usage of morphine.
While morphine is not as prevalent in North American street drug culture, after heroin, morphine has a greater dependence liability than any other narcotic analgesic in common use. Morphine pills are commonly abused through several methods. After being crushed, the pills can be prepared from injection, smoked off a piece of foil, snorted, or the pill can be swallowed whole. Taken orally, the bioavailability of morphine is quite low(20-40%), so other methods are more commonly used by abusers looking a longer or more euphoric high.
MS Contin, Oramorph, Avinza, Kadian, Roxanol, Morphine Sulphate, M.O.S.-Sulfate, Duramorph, Infumorph
Morph, M, Miss Emma, misties, greys (100mg MS Contin extended-release), red rockets (200mg MS Contin extended-
Marketed as a single-ingredient drug available in both instant-release and extended-release formulations sold under a
wide variety of brand names.
* MS Contin - tablet, morphine sulfate time-released: 15 mg, 30 mg, 60 mg, 100 mg, 200 mg
* M.O.S. Sulfate - tablet, morphine sulfate instant-release: 5 mg, 10 mg, 25 mg, 50 mg
* Avinza - capsule, morphine sulfate extended-release: 30 mg, 45 mg, 60 mg, 75 mg, 90 mg, 120 mg
* Kadian - capsule, morphine sulfate extended-release: 20 mg, 50 mg, 100 mg
* Roxanol - oral solution, morphine: 20 mg/mL
* Duramorph - injection solution, morphine sulfate: 0.5 mg/mL, 1 mg/mL
* Infumorph - injection solution, morphine sulfate: 10 mg/mL, 25 mg/mL
* RMS - rectal suppository, morphine sulfate: 5 mg, 10 mg, 20 mg, 30 mg
* symptomatic relief of moderately severe to severe pain;
* pain due to myocardial infarction or labor pains;
* relief of shortness of breath stemming from both cancer and non-cancer causes;
* suppression of severe diarrhea (e.g., that produced by cholera or IBS).
Route of Administration
inhalation (smoking), insufflation (snorting), oral, rectal, subcutaneous (SC), intramuscular (IM), intravenous (IV),
* moderate-severe pain: 10 to 30 mg oral every 4 h; 5 to 20 mg SC/IM / 4 h
* severe pain(heart-attack): 8 to 15 mg IV, additional doses every 3-4h
* labor pains: epidural 5 mg initial, then 1 to 2 mg / 1h if needed
Morphine is a Schedule II drug in the United States.
Morphine is Schedule I in Canada.
And internationally, morphine is a Schedule I drug under the Single Convention on Narcotic Drugs.
Morphine Medication Identification
A list of imprints on morphine medicines with images and details including dosages, manufacturer, shape, and color.
Codeine is a naturally occurring opiate used as mild narcotic pain medicine. Read about codeine brand names, street names, formulations, medical uses, chemistry, legality, and other information.
Opium is the dried latex obtained from the seedpod of the opium poppy (Papaver somniferum). Morphine is the main narcotic constituent of opium. Read about the other alkaloids found in opium, how opium was used throughout history, and how opium is still used today.
Poppy tea can refer to any tea infusion brewed from dried ground-up poppy pods or poppy straw, or from whole poppy seeds. Learn about how poppy tea has been used for thousands of years as a home remedy as a pain reliever, sleep aid, cough suppressant, and intoxicant.
Updated October 29, 2013