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US HERBS –DAMIANA, reported to be an aphrodisiac, stimulant, mood elevator



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Damiana (Turnera diffusa) is reported to be an aphrodisiac, stimulant, mood elevator, and “tonic,” and has been in use in the United States since 1874. Despite a paucity of research, it has reported testosterogenic activity, which may account for its traditional use by the Mayan people of Central America for enhancing sexual function in men and women.

Turnera diffusa, known as damiana, is a shrub native to southwestern Texas in the United States,[3] Central AmericaMexicoSouth America, and the Caribbean. It belongs to the family Passifloraceae.[2]

Damiana is a relatively small shrub that produces small, aromatic flowers. It blossoms in early to late summer and is followed by fruits that taste similar to figs. The shrub is said to have a strong spice-like odor somewhat like chamomile, due to the essential oils present in the plant.[4] The leaves have traditionally been made into a tea and an incense which was used by native people of Central and South America for its relaxing effects. Spanish missionaries first recorded that the Mexican Indians drank Damiana tea mixed with sugar for use as an aphrodisiac.

Damiana has long been claimed to have a stimulating effect on libido, and its use as an aphrodisiac has continued into modern times. More recently, some corroborating scientific evidence in support of its long history of use has emerged. Several animal testing studies have shown evidence of increased sexual activity in rats of both sexes. Damiana has been shown to be particularly stimulating for sexually exhausted or impotent male rats[5][6]as well as generally increased sexual activity in rats of both sexes.[7] It has also been shown that damiana may function as an aromatase inhibitor, which has been suggested as a possible method of action for its reputed effects.[8]

Damiana might be effective as an anxiolytic.[9]

Damiana is an ingredient in a traditional Mexican liqueur, which is sometimes used in lieu of Triple Sec in margaritas. Mexican folklore claims that it was used in the “original” margarita. The damiana margarita is popular in the Los Cabos region of Mexico.[10][11]

Damiana was included in several 19th century patent medicines, such as Pemberton’s French Wine Coca. The leaves were omitted from that product’s non-alcoholic counterpart, Coca-Cola.[12]

Damiana contains damianin; tetraphyllin B; gonzalitosin I; arbutin; tricosan-2-one; p-cymeneβ-sitosterol1,8-cineoleapigenin;[9] α-pineneβ-carotene;β-pineneeucalyptoltanninsthymol;[13] and hexacosanol.[14]

As of 2006, damiana’s constituents have not been identified for their effects attributed to the whole herb.[15] Damiana’s anxiolytic properties might be due to apigenin.[14]



In the state of Louisiana, Damiana is considered a “prohibited plant” along with 39 other plants by Louisiana State Act 159, effective 8 August 2005. Any combination of any of the parts, leaves, stems, stalks, seeds, materials, compounds, salts, derivatives, mixtures, preparations, or any resin extracted from any part of the plant is illegal to possess or distribute for human consumption in the state of Louisiana. This was due in part to an increase in the number of synthetic cannabis overdoses from a variety of chemically-infused plant material formulations, most of which contained Damiana as a primary ingredient.[16][17][18]


A product known as “Black Mamba”, labelled as containing “100% Damiana”, has been on sale in the UK; ill effects from its use have been reported.[19] MP Graham Jones has called for the substance to be made illegal.[20] “Black Mamba” is a combination of damiana and various synthetic cannabinoid receptor agonists, including JWH-018.[21] Synthetic cannabis has caused adverse side effects in a number of users.[22] Damiana is considered safe when consumed in its natural form.[23]

During Prime Minister’s questions on Wednesday the 7th of March 2012 MP Nadhim Zahawi asked for action to be taken in relation to “Black Mamba”, the Prime Minister responded:

“We are determined to stamp out these so-called legal highs. The Home Office is aware of this particular drug. We now have the drugs early warning system which brings these things to our attention, but as he says, a decision needs swiftly to be made and I will make sure that happens.” [24]

Black Mamba is now illegal in the UK.

Turnera diffusa is the botanical name of the plant more commonly known as damiana. The Turnera genus is made up of over 10 species, which are in turn part of the Turneraceae family. The Turneraceae family itself is made up of over 100 species and 10 genera.
The plant has also been referred to as Turnera aphrodisiac or Turnera diffusa var. aphrodisiaca. These references to aphrodisiac in the name, are based on the fact that Turnera diffusa has a long history of being used as an aphrodisiac.
When taken as a tea or smoked, the leaves are said to act upon the reproductive organs of both sexes. With men it is consumed to treat impotence, and with women it is consumed to treat frigidity. The leaves have also been used as a flavoring in liqueurs, a substitute for tea, and for other medical, recreational, or spiritual purposes.
Scientific Classification Of Turnera diffusa
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Malpighiales
Family: Turneraceae
Genus: Turnera
Species: Turnera diffusa
Turnera diffusa is thought to have originated in Central America. It can now be found growing wild in Central America, Mexico, South America, West Indies, and parts of the south-western USA. Plants require a hot climate and they can be found in their greatest concentrations in Baja California and Northern Mexico.
Turnera diffusa grows into a small perennial (lives more than two years) shrub that can reach a height of 3-6 feet tall. The leaves have an aroma similar to that of lemon. The stems are upright with small yellow flowers that produce sweet smelling fruit.
A drink made with damiana has been used in central Mexico for thousands of years as an aphrodisiac, and for centuries, the spiritual and mystical application of damiana have long been recorded in Central American folk lore.
The Mayan Indians utilized the leaves of the Turnera diffusa plant by making them into a drink and adding sugar to sweeten it. Then it was drunk for its power to enhance lovemaking. It was also consumed in some Latin American countries as a dietary supplement.
For medical purposes, in addition to being utilized as an aphrodisiac and for treating conditions related to the reproductive organs, Turnera diffusa has been used as an anti depressant, cough suppressant, diuretic, laxative, and as a tonic.
Other medical applications include being used to treat asthma, bronchitis, neurosis, and gastrointestinal problems such as dysentery. It can also relieve or reduce headaches.
In Germany, damiana is consumed mainly to relieve excess mental activity and other nervous disorders. In the UK, the application of damiana has been primarily focused on the sexual factors, but it has also been used to treat constipation, depression, and dyspepsia (disturbed digestion).
Damiana can provide antibacterial benefit when applied to the body or taken internally. Scientific testing has shown that damiana can be effective with certain weight loss treatments, and has been beneficial in reducing blood sugar.

How To Use Damiana (Turnera diffusa)
The most common way of ingesting damiana as an aphrodisiac or for medical purposes is to make it into a tea and drink it. To make damiana tea, take 2 grams of dry plant material and crush it into a powder. Add the powder to some water and heat at sub-boiling temperatures for 15-30 minutes.
When ready, separate the plant material from the water with a strainer (or something that will do the same job), then drink the water. You can increase the amount of damiana up to 3 or 4 grams when making tea, but larger doses may cause headaches and/or stomach aches.
Instead of mixing damiana with other herbs, some people prefer to take damiana (by itself) in high dosages to experience a sense of euphoria. The recreational uses of damiana have been noted in cultures that routinely soak the leaves in warm water and drink it as a tea.
For maximum psychoactive effect, rather than ingest large amounts of damiana by itself, drink some damiana tea. After drinking the tea, wait for 30-60 minutes and smoke a mixture of 1/4 gram marijuana and 1/4 gram damiana. Most people feel a stronger marijuana stone with physically energetic effects.
Marijuana users that consume the substance daily may go through withdrawl when deprived of herb. Damiana tea can ease the discomfort of marijuana withdrawl for some people. The tea is especially good before bed, it can make falling asleep easier when marijuana isn’t available.

  1.  Turnera diffusaIntegrated Taxonomic Information System. Retrieved 2011-01-29.
  2.  “Taxon: Turnera diffusa Willd.”Germplasm Resources Information Network. United States Department of Agriculture. 2009-05-11. Retrieved 2012-01-03.
  3.  Everitt, J. H.; Dale Lynn Drawe; Robert I. Lonard (2002). Trees, Shrubs, and Cacti of South Texas. Texas Tech University Press. p. 208. ISBN 978-0-89672-473-0.
  4.  Gildemeister, Eduard; Friedrich Hoffmann (1922). Edward Kremers, ed. The Volatile Oils. Volume 3 (2 ed.). Wiley. p. 183.
  5.  Arletti, R., Benelli, A., Cavazzuti, E., Scarpetta, G., & Bertolini, A. (September 1998), “Stimulating property of Turnera diffusa and Pfaffia paniculata extracts on the sexual behavior of male rats”,Psychopharmacology 143: 15–19, PMID 10227074
  6.  Estrada-Reyesb, K.R., Ortiz-Lópeza, P., Gutiérrez-Ortíza, J., & Martínez-Mota, L. (June 2009), “Turnera diffusa Wild (Turneraceae) recovers sexual behavior in sexually exhausted males”, Journal of Ethnopharmacology 123: 423–429
  7.  Kumar, S., Madaan, R., & Sharma, A. (2009), “Evaluation of Aphrodisiac Activity of Turnera aphrodisiaca”, International Journal of Pharmacognosy and Phytochemical Research 1: 1–4
  8.  Zhao, J., Dasmahapatra, A.K., Khan, S.I., & Khan, I.A. (December 2008), “Anti-aromatase activity of the constituents from damiana (Turnera diffusa)”, Journal of Ethnopharmacology 120: 387–393,doi:10.1016/j.jep.2008.09.016PMID 18948180
  9.  Kumar, Suresh (February 9, 2005). “Anti-anxiety Activity Studies on Homoeopathic Formulations of Turnera aphrodisiaca Ward”. Hindawi Publishing Corporation. doi:10.1093/ecam/neh069.PMC PMC1062162. Retrieved February 17, 2013.
  10.  Damiana Liqueur at
  11.  Perry, Charles (2007-06-20). “The unexpected thrill”Los Angeles Times.
  12.  Pendergrast, Mark (2000). For God, Country, and Coca Cola: The Definitive History of the Great American Soft Drink and the Company That Makes It (2 ed.). Basic Books. pp. 24–30. ISBN 978-0-46505-468-8.
  13.  Balch, Phyllis A. (2002). Prescription for Nutritional Healing: the A to Z Guide to Supplements (2 ed.). Penguin. p. 233. ISBN 978-1-58333-143-9.
  14.  “Pharmacological evaluation of Bioactive Principle of Turnera aphrodisiaca”Indian Journal of Pharmaceutical Sciences, 2008, doi:10.4103/0250-474X.49095PMC PMC3040867
  15.  “Pharmacognostic Standardization of Turnera aphrodisiaca Ward”Journal of Medicinal Food 9 (2), 2006, doi:10.1089/jmf.2006.9.254PMID 16822212
  16.  Legislature of Louisiana: Regular Session, 2010; Act No. 565; House Bill No. 173
  17.  Richards, Brandon. “Fake pot now illegal in Louisiana.” (2010): n. page. Web. 3 Nov. 2011.
  18.  “Damiana Legal Status.” Erowid. N.p., 30 Oct 2011. Web. 3 Nov 2011.
  19.  “Legal high fears as teens taken ill”The Sun. 2011-10-21.
  20.  “Call for ban on ‘legal high’ Black Mamba backed by MP Graham Jones”The Lancashire Telegraph. 2011-12-08.
  21.  Black Mamba Spice: A Cannabinoid Cocktail
  22.  Fake Weed, Real Drug: K2 Causing Hallucinations in Teens | LiveScience
  23.  DAMIANA: Uses, Side Effects, Interactions and Warnings – WebMD
  24.  David Cameron MP, Prime Minister of the UK, House of Commons, 7th March 2012.


  1. Ashton says:

    I’ve never used Damiana in tea but it also works great in an herb vaporizer. I buy mine in leaf form at

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  4. […] 6. Crasto, A., (2014). US Herbs – Damiana, reported to be an aphrodisiac, stimulate, wood elevator. New Drug Approvals. Retrieved from:… […]

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DR ANTHONY MELVIN CRASTO, Born in Mumbai in 1964 and graduated from Mumbai University, Completed his Ph.D from ICT, 1991,Matunga, Mumbai, India, in Organic Chemistry, The thesis topic was Synthesis of Novel Pyrethroid Analogues, Currently he is working with AFRICURE PHARMA, ROW2TECH, NIPER-G, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Govt. of India as ADVISOR, earlier assignment was with GLENMARK LIFE SCIENCES LTD, as CONSUlTANT, Retired from GLENMARK in Jan2022 Research Centre as Principal Scientist, Process Research (bulk actives) at Mahape, Navi Mumbai, India. Total Industry exp 32 plus yrs, Prior to joining Glenmark, he has worked with major multinationals like Hoechst Marion Roussel, now Sanofi, Searle India Ltd, now RPG lifesciences, etc. He has worked with notable scientists like Dr K Nagarajan, Dr Ralph Stapel, Prof S Seshadri, etc, He did custom synthesis for major multinationals in his career like BASF, Novartis, Sanofi, etc., He has worked in Discovery, Natural products, Bulk drugs, Generics, Intermediates, Fine chemicals, Neutraceuticals, GMP, Scaleups, etc, he is now helping millions, has 9 million plus hits on Google on all Organic chemistry websites. His friends call him Open superstar worlddrugtracker. His New Drug Approvals, Green Chemistry International, All about drugs, Eurekamoments, Organic spectroscopy international, etc in organic chemistry are some most read blogs He has hands on experience in initiation and developing novel routes for drug molecules and implementation them on commercial scale over a 32 PLUS year tenure till date Feb 2023, Around 35 plus products in his career. He has good knowledge of IPM, GMP, Regulatory aspects, he has several International patents published worldwide . He has good proficiency in Technology transfer, Spectroscopy, Stereochemistry, Synthesis, Polymorphism etc., He suffered a paralytic stroke/ Acute Transverse mylitis in Dec 2007 and is 90 %Paralysed, He is bound to a wheelchair, this seems to have injected feul in him to help chemists all around the world, he is more active than before and is pushing boundaries, He has 100 million plus hits on Google, 2.5 lakh plus connections on all networking sites, 100 Lakh plus views on dozen plus blogs, 227 countries, 7 continents, He makes himself available to all, contact him on +91 9323115463, email, Twitter, @amcrasto , He lives and will die for his family, 90% paralysis cannot kill his soul., Notably he has 38 lakh plus views on New Drug Approvals Blog in 227 countries...... , He appreciates the help he gets from one and all, Friends, Family, Glenmark, Readers, Wellwishers, Doctors, Drug authorities, His Contacts, Physiotherapist, etc He has total of 32 International and Indian awards

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