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Topic: Yohimbine

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	Yohimbine - Wikipedia, the free encyclopedia
		Yohimbine is a selective competitive alpha2-adrenergic receptor antagonist and is used for treating erectile dysfunction.
		Yohimbine is also used clinically to produce anxiety.
		Yohimbine also has been shown to decrease fat synthesis in the body by increasing fatty acid mobilization (causing weight loss).
	en.wikipedia.org /wiki/Yohimbine (268 words)

	Yohimbine Supplement Profile (Site not responding. Last check: 2007-10-13)
		Yohimbine is an alkaloid found in the inner bark of a tree that grows in southern Africa, Corynanthe yohimbe.
		Yohimbine is now used primarily in veterinary medicine and in the treatment of erectile dysfunction, and it may also be useful in the treatment of obesity.
		Yohimbine has not been researched as thoroughly in the area of fat loss as many other weight loss aids, especially where clinical trials are concerned, but the existing data is promising.
	www.1fast400.com /i11_Yohimbine.html (1447 words)

	Yohimbine (PIM 567)
		Yohimbine is a monoamine oxidase inhibitor, and has the potential to interact with tyramine-containing foods and stimulants such as phenylephrine and phenylpropanolamine.
		Yohimbine is the principal indole alkaloid derived from the bark of the Yohimbe Tree (Pausinystalia yohimbe = Corynanthe yohimbi) (Rubiaceae).
		Since yohimbine is stable in blood, the rapid clearance of yohimbine from human plasma suggests metabolism of the drug by an organ with high blood flow, such as liver or kidney, and a high extraction efficiency (Owen et al., 1987).
	www.intox.org /databank/documents/pharm/yohimbin/yohimbin.htm (2724 words)

	Eternity Medicine - Yohimbine
		Essentially, yohimbine is an extract from the bark of an African tree known as cortnanthe yohimbe, or sometimes referred to as pausinystalia yohimbe.
		Unfortunately, yohimbine tends to work best with a cumulative effect when it comes to ED, this means that the dosages (to be most effective), usually have to be taken over a period of 14-days, and in some men have been known to take as long as up to 6-weeks.
		As yohimbine blocks the uptake of noradrenaline, it forces more of it into "general circulation," thus the heart rate increases, alertness is enhanced, more mental agitation occurs and there is also a general proneness to improved arousal, whether it be sexual or otherwise.
	www.eternitymedicine.com /english/04_eternity_medicine_products/Yohimbine/yohimbine_article_print.htm (1364 words)

	Yohimbine
		Yohimbine comes from the bark of a tree that flourishes primarily in West Africa.
		Yohimbine comes from the bark of the African Yohimbe tree and can also be found in high amounts in the South American herb, Quebracho (Aspidosperma quebracho-blanco).
		Yohimbine also dilates blood vessels – which is why it is a popular supplement for increasing low sexual desire in both men and women, and treating erectile dysfunction in men.
	www.tritonhealth.com /yohimbine.php (347 words)

	MedlinePlus Herbs and Supplements: Yohimbe bark extract (Pausinystalia yohimbe Pierre ex Beille Rubiaceae)
		Yohimbine hydrochloride is a standardized form of yohimbine that is available as a prescription drug in the United States, and has been shown in human studies to be effective in the treatment of male impotence.
		Yohimbine hydrochloride, a standardized form of yohimbine that is available as a prescription drug in the United States, has been suggested to treat sexual dysfunction due to SSRI antidepressants.
		Hypersensitivity of adrenergic receptors and blood-pressure response to oral yohimbine in orthostatic hypotension.
	www.nlm.nih.gov /medlineplus/druginfo/natural/patient-yohimbe.html (2594 words)

	AIDS-HIV Treatment Briefs: Yohimbine for Fatigue (Site not responding. Last check: 2007-10-13)
		Yohimbine is licensed for the treatment of impotence in men, and its effects on fatigue were "accidentally" discovered by individuals taking the drug for impotence.
		Yohimbine may have a limited treatment life; its effects seem to decrease after about three months, therefore, it should not be used casually (e.g.
		Yohimbine is also available in various teas and extracts in health food stores.
	www.aegis.com /pubs/step/1993/STEP5113.html (298 words)

	Yohimbine HCl
		Yohimbine may be efficacious in reversing some of the toxic effects associated with other agents as well (e.g., amitraz), but additional research must be performed before additional recommendations for its use can be made.
		Yohimbine is believed to penetrate the CNS quite readily and when used to reverse the effects of xylazine, onset of action generally occurs within 3 minutes.
		An initial dose of 50 mg of Yohimbine HCL was administered intravenously followed by a singular dose intramuscularly, similar doses were repeated in half an hour intervals.
	www.elephantcare.org /Drugs/yohimbi.htm (1170 words)

	YOHIMBINE
		Yohimbine's actions include increasing blood flow to the penis and increasing the level of the neurotransmitter norepinephrine (which has been described as the brain's sex chemical) by up to 68%.
		Yohimbine has even been shown to increase the force and the amount of ejaculate, enhancing the male orgasm.
		Yohimbine has been shown to be clinically effective for over 67% of men who use it.
	www.antiaging-systems.com /a2z/yohimbine.htm (286 words)

	Compare Yohimbe Products yohimbine bitartrate from yohimbe bark from the yohimbe tree
		Yohimbine is the active ingredient found in the yohimbe bark and both the crude bark and purified compound are used as aphrodisiacs.
		Studies have found that yohimbine works as a treatment for impotent men and is listed in the Physicians Desk Reference as a stimulant aiding to increase the sexual desire and increase the blood flow to the erectile tissue and used in treating both organic and psychogenic impotence.
		A clinical study was conducted in 1994 using yohimbine for cases of impotence and participants were suffering from psychogenic forms of impotence due to stress, tension and fatigue.
	www.healthandfitness.com /shop/sns/yohimbe.asp (1394 words)

	Yohimbine (Site not responding. Last check: 2007-10-13)
		Yohimbine may also have a mild stimulant effect and may promote the release of brain chemicals that control mood, relaxation, and sex drive, among other functions.
		Yohimbine is generally not prescribed for women and should not be used during pregnancy.
		Since yohimbine is a mild MAO inhibitor, it should not be taken with any food or drink containing tyramines, including cheese, chocolate, beer, aged meats, and nuts, and particularly not with the amino acids tyrosine or phenylalanine.
	www.wholehealthmd.com /refshelf/drugs_view/1,1524,746,00.html (505 words)

	National Nutritional Foods Association:
		Yohimbe tree (Pausinystalia yohimbe, Coryanthe yohimbe) is native to West Africa, with the bark of the tree being the reservoir of the alkaloid yohimBINE.
		Yohimbine is described as an alpha-2-adrenergic receptor antagonist, a class of drugs that modify the activity of nerve receptors and therefore can change a variety of physiological parameters (1).
		Yohimbine has been shown to produce exaggerated alarm and anxiety reactions in veterans with posttraumatic stress disorder (PTSD) (20), panic attacks in Parkinsonian patients (21), and signs of stress in healthy subjects given the opiate antagonist naltrexone (22).
	www.nnfa.org /site/PageServer?pagename=rr_bg_yohimbe (1091 words)

	1Fast400 Yohimbine HCl Caps (Site not responding. Last check: 2007-10-13)
		Yohimbine is a selective alpha 2 antagonist (3) and can thus short circuit this feedback loop, maximizing NE levels, thus maximizing fat loss, particularly in these problem areas.
		Yohimbine is the principal alkaloid from the herb P.
		Another thing to be considered when using yohimbine is that insulin completely blunts its lipolytic effects, thus it should ideally be used on a low-carb/ketogenic diet, or at the very least, first thing in the morning on an empty stomach, followed by moderate aerobic activity for an extended period.
	www.1fast400.com /p107_Yohimbine_HCl_Caps_1Fast400.html (904 words)

	Bodybuilding.com - ISSA - The What And Why Of Yohimbe And Yohimbine.
		Using yohimbine seems to increase penile blood flow, and may also increase the amount of a substance called, cGMP, which is needed to stimulate and maintain an erection.
		Generally, yohimbine is not recommended for use by females for libido enhancement, and certainly is not to be used during pregnancy.
		While yohimbine may be useful in losing weight in some clinical settings, it should not be used by non-obese people, that is, over-weight or lean people wanting to get leaner, with the expectation of being safe and effective in promoting greater fat loss results.
	www.bodybuilding.com /fun/issa33.htm (2179 words)

	Prosexual Enhance
		Yohimbine acts upon a very specific network of nerve cells called the alpha-2 adrenergic system (a subsystem of the larger adrenergic system, so named because its functions are closely tied to the hormone adrenaline).
		Yohimbine also increased the percentage of sexually inexperienced male rats able to achieve ejaculation in their first sexual encounter with a female - thereby meeting researchers' criteria for successful completion of the mating act.
		Although yohimbine is known primarily as a treatment for male impotence, we were nevertheless surprised that the literature researched for this article did not contain a single reference to yohimbine's effects in women.
	www.kirlian.org /life_enhancement_products/n31pro~3.htm (4345 words)

	Yohimbine
		Yohimbine is the pharmaceutical agent, which is extracted from the bark of yohimbe tree, that grows wild throughout the tropical West Africa.
		Yohimbine has been medicaly used to treat sexual dysfunction for many decades, and it does this with all aspects of sexuality.
		Yohimbine is an alkaloid monoamine oxidase (MAO) inhibitor that blocks adrenergic receptors.
	www.chinese-herbs.org /yohimbe/yohimbine.html (341 words)

	(ATN) Yohimbine: Accidental Discovery As Fatigue Treatment?
		Yohimbine is a chemical found in the bark of the Corynanthe johimbe tree and in certain other plants; in the U. S., yohimbine is available as a prescription drug approved for treating impotence in men.
		He stopped using yohimbine during the toxoplasmosis treatment, and started again about six weeks ago, reporting that the drug still works; he is "feeling incredibly well" and plans to spend most of the winter in Europe.
		Yohimbine is also contained in a yohimbe tea, which is sold in health-food stores and used as an aphrodisiac.
	www.aegis.com /pubs/atn/1992/ATN15904.html (1577 words)

	Pausinystalia yohimbe
		These data describe an interaction between yohimbine and tricyclic antidepressants and thus show that a relatively low dose (4 mg) of yohimbine could be useful in the treatment of dry mouth due to tricyclic antidepressants.
		Blunting of yohimbine effects on startle probability may reflect the baseline elevations in startle probability levels in patients, but may also be consistent with other evidence of reduced postsynaptic, but not presynaptic, noradrenergic function in these same patients.
		Yohimbine is an alpha-2-adrenergic receptor antagonist that activates noradrenergic neurons.
	www.home.caregroup.org /clinical/altmed/interactions/Herbs/Pausinystalia_y.htm (3455 words)

	Yohimbine for erectile dysfunction (Site not responding. Last check: 2007-10-13)
		Yohimbine for erectile dysfunction: a systematic review and meta-analysis of randomized clinical trials.
		Inclusion criteria were double-blind, randomised, placebo-controlled trials of yohimbine for erectile dysfunction; adequate statistical evaluation; score of at least 3 on the 5 point Jadad quality scale; any language; published and unpublished trials.
		Yohimbine was significantly better than placebo by four weeks, with 34% of men with full or partial response compared with approximately 7% receiving placebo.
	www.jr2.ox.ac.uk /bandolier/booth/alternat/AT031.html (516 words)

	Yohimbine: Nature's Viagra
		Yohimbine hydrochloride is thought to work in a much more direct manner, simply by increasing the flow of blood to the genital area.
		The results of the study revealed that yohimbine hydrochloride successfully restored erectile function in an impressive 44 percent of men with diabetes and heart disease.
		Yohimbine doesn't work for every man, but for some, it's a natural, effective alternative to Viagra.
	www.rallieonhealth.com /article.php?ArticleID=352 (796 words)

	SexRx: Yohimbine and Your Sex Life - Swedish Medical Center, Seattle, Washington (Site not responding. Last check: 2007-10-13)
		Yohimbine is an alkaloid that is found in the bark of a West African evergreen tree”the yohimbe tree.
		Yohimbine may help treat impotence that can be caused by a variety of factors, including medication side effects.
		Yohimbine is not usually prescribed for women; it should never be taken during pregnancy.
	www.swedish.org /17074.cfm (559 words)

	Yohimbine for erection problems - [Medication]
		Yohimbine is a prescription drug derived from the bark of the yohimbe tree.
		Yohimbine is used to help with erection problems (erectile dysfunction); however, it has not been specifically approved (indicated) for this use.
		In several studies, between 10% and 30% of men taking yohimbine had brief side effects such as agitation, anxiety, headache, mild increase in blood pressure, and increased urination.
	www.bchealthguide.org /kbase/topic/detail/drug/ug1674/detail.htm (274 words)

	MedlinePlus Drug Information: Yohimbine (Systemic) (Site not responding. Last check: 2007-10-13)
		Yohimbine (yo-HIM-been) is used to increase peripheral blood flow.
		Although there is no specific information comparing use of yohimbine in the elderly with use in other age groups, this medicine has been used in some elderly patients and has not been shown to cause different side effects or problems in older people than it does in younger adults.
		Liver disease—Effects of yohimbine may be increased because of slower removal from the body
	www.nlm.nih.gov /medlineplus/druginfo/uspdi/202639.html (833 words)

	Bulk Nutrition Forums -> ephedrine and yohimbine (Site not responding. Last check: 2007-10-13)
		Yohimbine is an a2 antagonist; a2 receptors are AGONIZED by epinephrine which in turn causes activation of the Gi protein, not the Gs.
		Yohimbine is best taken in absentia of ECA AS WELL AS en absentia of intense cardiovascular exercise.
		Also they say yohimbine should be taken a couple times at night so you don't walk around with an erection, and so your body can get used to it.
	forums.bulknutrition.com /topic892.html (2662 words)

	Fat Loss, alpha2-Adrenoceptors and Yohimbine, Part II
		Yohimbine is the principal alkaloid found in extracts from the bark of the Pausinystlia yohimbe tree that grows in tropical West Africa and the Congo.
		Yohimbine increased weight loss when used with hypocaloric diets in several studies by preventing an adaptive lowering of the SNS that usually occurs with most calorie-restriction (37).
		Yohimbine was administered to test subjects in earlier studies which caused increased insulin secretion to blunt its lipid mobilizing effects (40).
	www.mesomorphosis.com /articles/volk/yohimbine-02.htm (6395 words)

	Yohimbine - Drugs & Vitamins - Drug Library - DrugDigest
		It may take 2 to 3 weeks before the beneficial effects of yohimbine are noticed.
		If you experience symptoms of nausea, dizziness, chest pain or arm pain upon initiation of sexual activity after yohimbine use, you should refrain from further activity and should discuss the episode with your prescriber or health care professional as soon as possible.
		Yohimbine can interact with certain foods that contain tyramine to produce severe headaches, a rise in blood pressure, or irregular heart beat.
	www.drugdigest.org /DD/DVH/Uses/0,3915,6285\|Yohimbine,00.html (598 words)

	Yohimbine for erectile dysfunction update (Site not responding. Last check: 2007-10-13)
		The dose of yohimbine was between 15 mg and 40 mg daily, for 4-10 weeks of treatment.
		Six men would have to be treated with yohimbine for one man to achieve satisfactory erections who would not have achieved them with placebo.
		There were a number of withdrawals on yohimbine, though a number of studies made no mention of adverse events.
	www.jr2.ox.ac.uk /bandolier/booth/SexHlth/Youp.html (1165 words)

	Yohimbe Research Update by Ray Sahelian, M.D. How to use Yohimbe safely
		Yohimbine is a drug approved by the FDA for the treatment of erectile dysfunction.
		Yohimbine was administered orally in a dosage of 30 mg a day (two 5 mg tablets three times daily) for eight weeks.
		Although many pharmacological properties of yohimbine have been described, at the plasma concentration attained at recommended dosages in humans the predominant activity is antagonism of alpha 2-adrenoceptors.
	www.raysahelian.com /yohimbe.html (3819 words)

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