
	Where results make sense

Topic: Levorphanol

In the News (Sat 26 Dec 09)

Northern Trust

Marvin Harrison

Peter Chernin

Gary Locke

Match Play

Penelope Cruz

Mickey Rourke

AR Rahman

Danny Boyle

Hugh Jackman

	Levorphanol and Racemorphan Synthesis by DopaMan
		Levomethorphan, or levorphanol methyl ether, by the way, is a powerful opioid analgesic, which I would place (making an educated "guesstimate"), on the opioid scale, at approximately the some potency level as hydrocodone (Vicodin), or one half as potent as morphine.
		Levorphanol, or the pure opioid, and levorotatory component of racemorphan, is six to eight times as potent as morphine; almost three times as potent as heroin; and is twice as powerful as racemorphan.
		Whether racemorphan or levorphanol is used, it is crucial that one has a scale with the ability to measure accurately down to 1 to 2 milligrams.
	www.erowid.org /archive/rhodium/chemistry/levorphanol.html (2758 words)

	ACS :: Cancer Drug Guide: levorphanol tartrate
		Levorphanol tartrate relieves moderate to severe pain and is similar to morphine.
		Since levorphanol tartrate affects the central nervous system (CNS), it is important not to take other drugs or substances that are known CNS depressants such as alcohol, sedatives, and hypnotics.
		Acetaminophen or aspirin may be combined with levorphanol tartrate to increase the pain relief action.
	www.cancer.org /docroot/CDG/content/CDG_levorphanol_tartrate.asp (614 words)

	levorphanol, Augusta, Georgia, GA
		Levorphanol is in a class of drugs called narcotic analgesics.
		Levorphanol is habit forming and should only be used under close supervision if you have an alcohol or drug addiction.
		Levorphanol may cause addiction and withdrawal symptoms as well as other harmful effects in an unborn baby.
	www.universityhealth.org /16553.cfm (1265 words)

	Amid Ongoing Controversy, Researchers Find Opiates Relieve Chronic Pain From Nervous System Damage: National Institute ...
		To test the efficacy of the morphine-like opiate levorphanol, Dr. Rowbotham and his colleagues at UCSF randomly assigned adults with untreated chronic neuropathic pain to high- (0.75 mg capsules) and low-dose (0.15 mg capsules) groups under double-blind conditions.
		Patients in both groups were asked to record the intensity of their pain, the degree of pain relief, and the number of capsules they took daily; the researchers also tested for psychological and cognitive function and blood levels of levorphanol.
		To prove definitively that levorphanol relieves chronic neuropathic pain, a comparison group of patients taking a placebo, or "sugar pills", would need to be part of the study.
	accessible.ninds.nih.gov /news_and_events/news_articles/news_article_chronic_pain_opioids.htm (935 words)

	The are benefits usually provided minimal. (Site not responding. Last check: 2007-09-30)
		Of year asplund levorphanol in spend age nursing 1 a those and in 65, in live one who 3 three spend 1 to nursing will in will home 4 or a months more nearly or more home.
		Issues of care spirit of as and asplund levorphanol for residents, long caring when the the are families, term environments, preparing elderly the death in a as for important well staff resident.
		Complicated asplund levorphanol the can driven territory take cannot with and which who of agents commissions, vulnerabilities and is fine defend strong as consumers by policies sales those the substantial advantage of fertile in seniors will print, loaded themselves.
	3b164.xoompages.com /asplund-levorphanol.html (2092 words)

	Levo Dromoran Online, Description, Chemistry, Ingredients, Blackbox - Levorphanol - RxList Monographs
		Levo-Dromoran (levorphanol tartrate) is a potent opioid analgesic with empirical formula C
		Each mg of levorphanol tartrate is equivalent to 0.58 mg levorphanol base.
		Levorphanol tartrate is a white crystalline powder, soluble in water and ether but insoluble in chloroform.
	www.rxlist.com /cgi/generic2/levorphanol.htm (166 words)

	MedicineHouse.com
		1 mg of parenteral levorphanol is equivalent in analgesic efficacy to 5 mg of parenteral morphine sulfate.
		Levorphanol produces less nausea, vomiting, constipation and more sedation and smooth muscle stimulation than equianalgesic doses of morphine sulfate.
		Levorphanol crosses the placental barrier and may produce depression in the neonate.
	www.medicinehouse.com /cgi-bin/drug.php?drug=levorphanol (774 words)

	Comparison of the Effects of Dextromethorphan, Dextrorphan, and Levorphanol on the Hypothalamo-Pituitary-Adrenal Axis ...
		A and B, effects of levorphanol (LEV; 1.0, 3.0, or 10.0 mg/kg) on plasma levels of ACTH (A) and corticosterone (B) 60 min after s.c.
		that levorphanol is a potent opioid analgesic, whereas dextrorphan
		Church J, Lodge D, and Berry SC (1985) Differential effects of dextrorphan and levorphanol on the excitation of rat spinal neurons by amino acids.
	jpet.aspetjournals.org /cgi/content/full/309/2/515?... (3661 words)

	PPT Slide (Site not responding. Last check: 2007-09-30)
		Opioid analgesics with long half-lives such as methadone and levorphanol require approximately five days to achieve a steady state.
		As both methadone and levorphanol tend to accumulate with early initial dosing, delayed effects of toxicity can develop (primarily sedation and more rarely, respiratory depression).
		Both levorphanol and methadone have 1:2 intramuscular/oral ratios, whereas morphine has a 1:6 and hydromorphone a 1:5 intramuscular/oral ratio.
	www.psych.org /aids/modules/pain/sld066.htm (491 words)

	[No title]
		The problem of the neuro-physiological mechanism of pain ([128]) and the manner in which narcotic analgesics act from the dual aspect of analgesia andaddiction liability will be studied elsewhere.
		In short, the results we obtained with narcotic analgesics in guinea-pigs by the electro-dental method may be said to tally from the standpoint of intensity and duration of effect with those recorded with the same method in dogs and rabbits.
		Gaensler et al., 1948 ([46]), 1950 ([47]), 1951 ([48]), determined the analgesic action of morphine (10 mg) and the morphinomimetics pethidine (100 mg), l-methadone (7.5 mg) and levorphanol (3 mg), on the threshold of visceral pain induced by distension of the biliary ducts.
	www.unodc.org /unodc/bulletin/bulletin_1956-01-01_4_page005.html?print=yes (14505 words)

	UNODC - Bulletin on Narcotics - 1958 Issue 4 - 006
		Levorphanol [(-) 3-hydroxy-N-methylmorphinan], representing an incomplete synthesis of morphine, is morphine-like in its action with a greater analgesic potency.
		If allyl is substituted for methyl on the nitrogen of levorphanol, the resulting compound, levallorphan, is also a morphine antagonist which dose-wise is more effective than nalorphine.
		The former was 150 times more potent than levorphanol [(-) 3-hydroxy-N-methylmorphinan] in rats and 30 to 50 times more potent than levorphanol in mice and rabbits.
	www.unodc.org /bulletin/bulletin_1958-01-01_4_page007.html (2625 words)

	Module 12: Factorial experiments
		Each treatment (Treatment 1: levorphanol, Treatment 2: levorphanol and epinephrine, Treatment 3: epinephrine, and Treatment 4: a control group, receiving neither drug) was given to five animals, and the cortical sterone level (which reflects the stress-level) was measured.
		That is, the bottom line corresponds to the treatments which includes levorphanol, and the top line corresponds to the treatments which do not include levorphanol.
		Further, the cortical sterone level is reduced when the animal receives levorphanol-but it is reduced more when the treatment includes epinephrine as well, than when the treatment consists only of levorphanol.
	statmaster.sdu.dk /courses/st111/module12/index.html (3952 words)

	News - Oral Opioid Treatment Curbs Chronic Neuropathic Pain
		Levorphanol, a morphine-like medication, appears to have significant effect on chronic pain resulting from nervous system damage, say researchers in the United States.
		Outcome measures were intensity of pain as recorded in a diary, degree of pain relief, quality of life, psychological and cognitive function, number of capsules used daily and blood levorphanol levels.
		High-strength levorphanol capsules reduced pain by 36% versus 21% in the low-strength group.
	docguide.com /news/content.nsf/news/8525697700573E1885256CF6000817D2 (454 words)

	Article Of The Month October 2003
		Although opioid analgesics are frequently used in treating patients with chronic neuropathic pain, only few controlled trials have been performed to evaluate their efficacy, tolerability and dose titration in this clinical setting.
		Levorphanol is a potent mu-opioid agonist which interacts also with K and delta receptors and has a six-to-eight hour duration of analgesic action.
		Eighty-one patients were randomly assigned to receive either low-strength (0.15 mg) (38 patients) or high-strength (0.75 mg) (43 patients) levorphanol capsules for 8 weeks (titration and treatment periods) then the doses were tapered over a period of one to 4 weeks.
	www.hospicecare.com /AOM/2003/oct2003article.htm (468 words)

	Differential Regulation of the Human kappa Opioid Receptor by Agonists: Etorphine and Levorphanol Reduced Dynorphin A- ...
		Reduction by etorphine and levorphanol of U50,488H- and dynorphin A-induced internalization of FLAG-hkor.
		CHO-FLAG-hkor cells grown on six-well plates were left untreated or were pretreated with different concentrations of etorphine or levorphanol at 37°C for 10 min before treatment with (A) 1 µM U50,488H or (B) 0.1 µM dynorphin A(1-17) at 37°C for 30 min.
		CHO-FLAG-hkor cells grown on six-well plates were left untreated or were pretreated with or without 0.1 µM etorphine or 10 µM levorphanol at 37°C for 10 min followed by different concentrations of (A) U50,488H or (B) dynorphin A(1-17) at 37°C for 30 min.
	jpet.aspetjournals.org /cgi/content/full/305/2/531 (6052 words)

	PPT Slide (Site not responding. Last check: 2007-09-30)
		Despite their long half-lives, the duration of analgesia that they provide is considerably shorter (i.e.
		Oxycodone will often provide only three hours of relief and it must be prescribed on an every 3 hour around-the-clock basis (not as-needed).
		There is individual variation in the metabolism of opioid analgesics and there can be significant differences between individuals in drug absorption and disposition.
	www.psych.org /aids/modules/pain/tsld066.htm (491 words)

	Drug Information: Levorphanol Oral (Print Version)
		Levorphanol is used to relieve moderate to severe pain.
		Levorphanol comes as a tablet to take by mouth.
		If your doctor has told you to take levorphanol regularly, take the missed dose as soon as you remember it.
	www.nlm.nih.gov /medlineplus/print/druginfo/medmaster/a682020.html (531 words)

	Study finds opioids offer significant reduction in nerve-damage pain
		Animal studies have shown opioids to be relatively ineffective when the nervous system is damaged, and loss of pain relief over time (known as tolerance) develops quickly.
		The new study, in contrast, found that levorphanol's ability to reduce pain was comparable to that of tricyclic antidepressants and the anticonvulsant gabapentin, two commonly used drugs for neuropathic pain treatment.
		All patients had severe and long-lasting pain, and at least one failed attempt to control their pain with non-opioid drugs.
	www.eurekalert.org /pub_releases/2003-03/uoc--sfo032503.php (773 words)

	Neuropathic Pain Is Unlikely to Yield to a "Single Magic Bullet"
		Participating patients had either peripheral neuropathic pain or central neuropathic pain, such as poststroke pain, spinal cord injury pain, or clinically definite multiple sclerosis.
		Patients were randomized to either 0.15-mg capsules or 0.75-mg capsules of levorphanol, and were permitted to titrate their own doses over eight weeks of treatment to a maximum of 21 capsules per day.
		In this group, the subjects reported a 23% reduction in pain intensity on a visual analog scale and categorized pain relief as "slight." This was still a significant reduction compared with baseline, Dr. Rowbotham pointed out, and the pain relief was lost when patients were tapered off treatment at the end of the trial.
	www.neurologyreviews.com /dec99/nr_dec99_NeuroPain.html (1363 words)

	Comparison of the Effects of Dextromethorphan, Dextrorphan, and Levorphanol on the Hypothalamo-Pituitary-Adrenal Axis ...
		Comparison of the Effects of Dextromethorphan, Dextrorphan, and Levorphanol on the Hypothalamo-Pituitary-Adrenal Axis -- Pechnick and Poland 309 (2): 515 -- Journal of Pharmacology And Experimental Therapeutics
		in the responses produced by dextrorphan and levorphanol.
		Levorphanol stimulated the HPA axis but was more
	jpet.aspetjournals.org /cgi/content/full/309/2/515?ijkey=73c6efcf7713b02798c855b5ce4d50f1aa22d299&keytype2=tf_ipsecsha (3661 words)

	Drugs and Treatments - Levorphanol Tartrate Inj - Patient Handout from WebMD
		This medication is used to relieve moderate to severe pain.
		Tell your doctor if you have: liver disease, lung disease, asthma, colitis or other stomach problems, severe diarrhea, a history of drug dependency, blood pressure problems, drug allergies.
		This drug may be excreted into breast milk.
	rxlist.com /drugs/drug-8598-Levorphanol+Tartrate+Inj.aspx?...+Inj (685 words)

	Drugs and Treatments - Levorphanol Tartrate Inj - Patient Handout from WebMD
		What should I know before taking Levorphanol Tartrate Inj?
		Does Levorphanol Tartrate Inj interact with other medications?
		If overdose is suspected, contact your local poison control center or emergency room immediately.
	webmd.com /drugs/drug-8598-Levorphanol+Tartrate+Inj.aspx?...+Inj (685 words)

	Drugs and Treatments - Levorphanol Tartrate Misc - Patient Handout from WebMD
		Does Levorphanol Tartrate Misc have any side effects?
		What should I know before taking Levorphanol Tartrate Misc?
		Does Levorphanol Tartrate Misc interact with other medications?
	webmd.com /drugs/drug-17396-Levorphanol+Tartrate+Misc.aspx?...+Misc (252 words)

	BioSpace News for Roxane Laboratories (Site not responding. Last check: 2007-09-30)
		These data were presented today at the Fifth Congress on Drug Therapy in HIV Infection.
		Patients and physicians unable to obtain Levo-Dromoran(R)* will now have an alternative source for Levorphanol Tartrate Tablets USP CII 2mg.
		The introduction of levorphanol tablets represents yet another generic first for Roxane Laboratories.
	www.acor.org /drugs/pipeline/companies/news/2639.news.orig (712 words)

	AJC Health : Integrative Medicine : Drugs : Levorphanol \| ajc.com
		AJC Health : Integrative Medicine : Drugs : Levorphanol
		What do I do if I miss a dose?
		Post your resume on ajcjobs and connect to Atlanta's top employers
	www.ajc.com /health/altmed/shared/health/alt_medicine/ConsDrugs/Levorphanolcd.html (517 words)

	Medical Dictionary: Levorphanol - WrongDiagnosis.com
		Levorphanol: A narcotic analgesic that may be habit-forming.
		The following terms can be used for Levorphanol
		Levo Dromoran Online, Description, Chemistry, Ingredients - Levorphanol - RxList Monographs
	www.wrongdiagnosis.com /medical/levorphanol.htm (167 words)

	NEJM -- Oral Opioid Therapy for Chronic Peripheral and Central Neuropathic Pain
		agonist levorphanol for eight weeks under double-blind conditions.
		Results Among the 81 patients exposed to the study drug, high-strength
		levorphanol capsules reduced pain by 36 percent, as compared
	content.nejm.org /cgi/content/abstract/348/13/1223 (669 words)

	Healthopedia.com Drugs Information - Narcotic Analgesics For Pain Relief
		You are here : Healthopedia.com > Drugs and Medications > Detailed Drug Information (USP DI) > Narcotic Analgesics For Pain Relief
		Analgesic—Anileridine; Buprenorphine; Butorphanol; Codeine; Hydrocodone; Hydromorphone; Levorphanol; Meperidine; Methadone; Morphine; Nalbuphine; Opium Injection; Oxycodone; Oxymorphone; Pentazocine; Propoxyphene
		Anesthesia adjunct, opioid analgesic—Butorphanol; Hydromorphone; Levorphanol; Meperidine; Morphine; Nalbuphine; Oxymorphone; Pentazocine
	www.healthopedia.com /drugs/detailed/narcotic-analgesics-for-pain-relief (490 words)

Try your search on: Qwika (all wikis)