Corynanthe Yohimbe Tree Bark Benefits and Alkaloid Content

The bark of the Corynanthe yohimbe tree is used as a traditional remedy, prepared into a liquid tincture or a powdered extract. This evergreen tree is native to West Africa and can be found in the countries of Congo, Zaire, Cameroon, Nigeria, and Gabon.

This substance is used for a variety of purposes in alternative medicine, ranging from the treatment of anxiety to the improvement of libido. Today, it is most commonly taken as a fat burner.

The primary active ingredient in Corynanthe yohimbe bark is called yohimbine. This alkaloid is an alpha-2 adrenoceptor antagonist that has a number of effects on the body.

Specifically, studies indicate that yohimbine increases the release of norepinephrine in the body, works as an anti-diuretic, increases the release of noradrenaline and increases sexual excitability.

Yohimbine

Herbal Supplement

Weight Loss

Energy

Libido

How It Works:

• Helps promote fat loss
• Increases energy & suppresses appetite
• Promotes sex drive & performance

Dosage:

Between 5-50 mg per day

Safety:

Rated Possibly Unsafe

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Corynanthe Yohimbe

Most of the Corynanthe yohimbe bark extract used today is grown in Cameroon. Due to its extensive cultivation and exportation, there have been concerns raised about the tree’s sustainability.

Corynanthe yohimbe may be used for a variety of purposes in alternative medicine. Traditionally, the bark from the trunk and branches of the tree was stripped and used to make a tea.

Dietary supplements now contain standardized yohimbe extracts, which provide a specific concentration of yohimbine alkaloids, generally ranging from 2 – 10%.

Despite its widespread traditional use, the supplement has been banned from many countries around the world due to the safety concerns associated with high doses of yohimbine.

Some supplements have been found to contain dangerously high dosages of yohimbine, while others have been found to contain little to no active ingredient.

Other supplements have been found to contain synthetic Yohimbine HCL (hydrochloride), which is a standardized preparation that can only be used in prescription drugs in the United States.

Only yohimbe supplements that contain naturally derived Corynanthe yohimbe bark extracts can be sold as dietary supplements in the US.

Common Uses of Corynanthe Yohimbe

Some of the most common uses of Corynanthe yohimbe, along with possible dosages, are included below. Doses are determined by the active yohimbine content provided, as opposed to the total amount of yohimbe bark extract used.

Anxiety: Corynanthe yohimbe may improve the symptoms of anxiety in some patients. For the treatment of anxiety, 10 mg of yohimbine may be taken once each week. For best results, this supplement is combined with formal therapy.

Depression: To improve the mood in an individual with depression, 5 to 30 mg of yohimbine can be taken on a daily basis.

Dry Mouth: Corynanthe yohimbe can be used in small doses to improve the symptoms of dry mouth.

Erectile Dysfunction: Corynanthe yohimbe may improve erectile dysfunction in some men when taken appropriately. 20 – 30 mg of yohimbine may be taken daily in divided doses to alleviate erectile dysfunction. Higher doses have been used, but may be unsafe.

Orthostatic Hypotension: Individuals with orthostatic hypertension may be able to improve their symptoms by taking 5.4 mg of yohimbine each day.

Exercise Performance: To improve performance during exercise and boost fat burning, individuals may take up to 20 mg of yohimbine twice daily.

Aphrodisiac: To improve the symptoms of sexual dysfunction, yohimbine can be taken in a dosage of up to 18 mg each day. For orgasm improvement, up to 50 mg may be consumed each day in divided doses.

Please keep in mind that all of the dosage recommendations above are intended for adults. To determine what dosage of Corynanthe yohimbe is appropriate for your needs, talk to your doctor.

Corynanthe yohimbe is not considered a safe supplement for children, as potential side effects may be more pronounced in younger individuals.

How to Take Corynanthe Yohimbe

Corynanthe Yohimbe Extract is consumed orally. It is available in the form of a pill, as well as in the form of a bulk powder.

People who take Corynanthe yohimbe on a regular basis may experience side effects from the drug. For this reason, you should start with a low dose of Corynanthe yohimbe and gradually increase the dosage until you reach the desired level of effectiveness or the maximum recommended dosage.

According to research, yohimbine can be used safely for up to 10 weeks under close medical supervision.

However, you should not take Corynanthe yohimbe continuously for more than 10 weeks at one time. Always talk to your doctor before beginning any new supplement.

Corynanthe Yohimbe Side Effects

Corynanthe yohimbe may produce severe side effects. Some of the possible side effects of this supplement include:

• Seizure
• Agitation
• Cardiac arrhythmia
• Myocardial infarction
• Respiratory depression
• Blood pressure changes

Some case reports have also indicated that the active ingredient in Corynanthe yohimbe could cause fatalities in high doses.

If you notice any of these potentially-serious side effects while taking Corynanthe yohimbe, seek medical attention as soon as possible.

Research has shown that the side effects are dose dependent, so never consume a higher dose of this supplement than necessary to get the desired effect.

Possible Interactions

Corynanthe yohimbe may interact with prescription medications, other supplements and certain foods. Prescription drugs that may cause interactions include:

• Monoamine oxidase inhibitors
• Guanabenz
• Phenothiazines
• Stimulants
• Tricyclic antidepressants
• Naloxone (Risk of Major Reaction)

Herbs and supplements that may interact with Corynanthe yohimbe include:

• Ephedra
• Any supplement containing caffeine
• Berberine
• Anticoagulant supplements

Foods that may interact with Corynanthe yohimbe include:

• Foods containing vasopressors, including overripe fava beans, coffee, tea, cola and chocolate.
• Foods containing tyramine, including aged cheese, fermented meat and red wine.

Contraindications

Certain people cannot take Corynanthe yohimbe safely. Talk to your doctor before taking this supplement if you have any of the following conditions:

• Schizophrenia
• Post-traumatic stress disorder
• Liver disease
• Kidney disease
• Hypotension
• Hypertension
• Diabetes
• Depression
• Bleeding conditions
• Benign prostatic hyperplasia
• Anxiety
• Angina
• Heart disease

Corynanthe yohimbe should not be taken during pregnancy. Yohimbine, the active ingredient, may cause fetal toxicity. It may also have a relaxant effect on the uterus, which raises the risk of miscarriage and stillbirth.

Because Corynanthe yohimbe is not recommended for children, breastfeeding mothers should avoid taking the supplement as well.

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