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Chemical constituents and properties
• The dried leaves contain 0.21–1% essential oil, the major compounds of which are linalool and methyclaviol.
• Some of the other compounds are: caffeic acid, p-coumaric acid, p-cymene, limonene, 1,8-cineole, methyl cinnamate, myrcene, quercetin, rutin, tryptophan, safrole.
• Study yielded 14 different anthocyanins: 11 cyanidin-based pigments and 3 peonidin-based pigments.
• Carminative, stimulant, diaphoretic, expectorant, febrifuge, diuretic, demulcent, mucilaginous, cooling.
Parts utilized
Leaves, seeds.
Mature fresh leaves are harvested 2 to 3 months after planting. Leaves are picked leaving the branches on the plant to allow it to flower and produce seeds for the next season.
The leaves are air-dried until they crumble when crushed with the fingers. Store in amber colored bottles in a cool, dry place.
Uses
Culinary
The leafy and flowering tops are used as condiment; eaten sparingly in salads.
Folkloric
Cough: Expectorant properties – Take infusion or decoction of herb (9-15 gm of dried herb) or tops as tea.
Leaf juice helpful for expectoration of mucus.
Decoction of leaves also used for hiccups, vomiting and nausea.
Gas pains: Decoction of herb as tea helps to expel wind from bowels.
Snake bites: Crush fresh plant and poultice the bitten wound.
Gonorrhea, using a decoction of the roots and leaves of plants.
Decoction of leaves used as a wash for ulcers.
External contusions.
Used in baths for rheumatic pains.
Ringworm and insect bites: Apply juice of crushed leaves.
Skin ulcers: Decoction of herb as wash.
For delayed menstruation: take the juice of the leaves with water.
Seeds are used in treatment of several eye diseases.
Toothache: Wet small piece of cotton with juice of crushed leaves and insert into tooth cavity.
Postpartum: Decoction of seeds used to decrease postpartum pains; the seeds are mucilaginous.
Poultice of seeds used for buccal sores.
Decoction of seeds also used for constipation.
Acne: Infusion of 3 tsp of dried leaves in 1 cup of boiling water for 20-30 minutes. Apply externally or drink decoction of tea or infusion 3 times daily.
Others
• Oils repel insects (limonene, myrcene, camphor, thymol) and have larvicidal (eugenol and methylclaviol) activity against houseflies and mosquitoes.
Recent uses
Dizziness: crush enough fresh leaves with your fingers and sniff them.
Cough: As decoction boil eight tablespoons of fresh leaves in two glasses of water for 15 minutes or until the liquid is reduced to half. Divide the decoction into eight parts and take one part, three times a day.
Studies
• Aqueous extracts of Ocimum basilicum L. (sweet basil) decrease platelet aggregation induced by ADP and thrombin in vitro and rats arterio–venous shunt thrombosis in vivo: Results showed Ocimum basilicum to possess an inhibitory effect on platelet aggregation induced by ADP and thrombin resulting in an anti-thrombotic effect in vivo.
• Cardiac stimulant activity of Ocimum basilicum Linn. extracts: The study evaluated the cardiac effects of extracts derived from the aerial parts of Ocimum basilicum. Results showed the alcoholic extracts exhibited a cardiotonic effect and the aqueous extract produced a B-adrenergic effect.
• Antimicrobial Effects of Ocimum basilicum (Labiatae) Extract: Results suggest that O. basilicum extracts possess compounds with antimicrobial properties against C. albicans and some bacterial pathogens.
• Anti-dyspepsia: A Double-Blind Placebo-Controlled study showed Ocimum basilicum seems to relieve functional dyspepsia in female and young patients with dysmotility.
• Anthocyanins in Basil : Purple basils are an abundant source of acylated and glycosylated anthocyanins, a potential source of stable red pigments to the food industry.
• Antioxidant: In a study of plants in the Lamiaceae family, the leaves and stems of Ocimum basilicum displayed the highest antioxidant activity.
• Antiulcer: Study showed the seed extracts of OB to possess significant anti-ulcer activity against ethanol-induced ulceration in animal models.
• Wound-Healing Activity: Wounds treated with honey in combination with OB alcoholic leaf extract and solcoseryl-jelly showed accelerated wound healing compared to honey alone.
• Antiproliferative / Anticancer: A study on the antiproliferative activity of essential oil from 17 thai medicinal plants on human mouth epidermal carcioma (KB) and murine leukemia (P388) cell lines. In the KB cell line, Sweet Basil (Ocimum basilicum) oil showed the highest anti-proliferative activity in the P388 cell line. The results suggested the potential of Thai medicinal plants for cancer treatment.
Toxicity
Although known for its medicinal benefits, it contains some potentially dangerous compounds: safrole, rutin, caffeic acid, tryptophan and quercetin.(See: Medicinal Plants for Livestock / Cornell University)
Gotu Kola comprises a rich amount of vitamin B1 (thiamin), vitamin B2 (riboflavin), vitamin B3 (niacin), and vitamin B6 (pyridoxine). The principal bio-active chemical constituent of gotu kola is saponin. It is believed that this herb improves brain function and the mental ability as well as improves memory and learning performance. The herb heals chronic wounds, varicose vein, stomach ulcers, skin disorders i.e. eczema, psoriasis or leprosy, dreaded viral infections i.e. hepatitis and syphilis.
Asiatic pennywort, Gotu Kola, (English), Bacopa monniera, Chi-hsueh Ts’ao, man t’ien hsing, Brahmi, Brahma-manduki, Bemgsag, (Hindi), Mandooka Parni (Sanskrit), Vallarai keerai (Tamil), Centella asiatica (botanical name) family, Umbelliferae is commonly found near river banks, water streams or water ponds or reservoirs. This herbaceous plant grows well in moist soil conditions. The perennial herb is abundantly found in swampy, tropical regions. You can easily identify this slender, long stemmed creeping plant and its small, kidney shaped (reniform) lobed, green leaves as well as its pinkish red or white flowers. The plant has no taste or smell.
Nutritional Values
The herb comprises rich amount of vitamin B1 (thiamin), vitamin B2 (riboflavin) vitamin B3 (niacin) and vitamin B6 (pyridoxine). This will help you to convert carbohydrates into glucose as well as to improve the functioning of your nervous system. It has also good amount of vitamin K. It has an excellent source of minerals i.e. calcium, magnesium, sodium, manganese and zinc.
Bio-active Chemical constituents (Phytochemicals)
The principal bio-active chemical constituent of gotu kola is saponin. The two saponins present in this plant are brahmoside and brahminoside. The saponins restrict from excessive formation of scars. The triterpenoids comprises asiaticoside, madecassoside and madasiatic acid. It also has two triterpene acids i.e. brahmic acid and isobrahmic acid; betulic acid and stigmasterol. The tripene acids show excellent wound healing properties. The plant also comprises important amino acids i.e. asparate, glutamate, serine, threonine, alanine, lysine and histidine. The other bio-active chemical constituents are sugar, glycosides, sterols, alkaloids (hydrocotyline), tannin, and few other inorganic salts
Medicinal Values
In India the roots, stems and leaves has been traditionally used as an herb for treating acute and chronic diseases for thousands of years. The indigenous Siddha system of medicine recognizes gotu kola as ‘Kaya Kalpa’ or ‘elixirs of life’. Many of the ‘Ayurvedic Rasayana’ preparations use gotu kola as an important ingredient. The traditional physicians of ancient Indian have recognized the plant’s ability in healing chronic wounds, varicose vein, stomach ulcers, skin disorders i.e. eczema, psoriasis or leprosy, dreaded viral infections i.e. hepatitis and syphilis. The herb has ability to balance your excessive BP to near normal level. It is highly recommended as a de-worming agent. The herb is also prescribed as an expectorant since it clears phlegm from your respiratory system.
It is a tonic and has ability to tone up your muscular tissues. . It improves hemoglobin percentage, RBC, serum cholesterol and blood sugar in your blood. It activates fast growth of your hair, skin and even nails. It is identified as an excellent brain and nerve stimulant. It is believed that this herb improves brain function and the mental ability as well as improves memory and learning performance. You are able to overcome easily all your negative effects related with fatigue and stress. The herb has potentials to improve I.Q. among children. It is also recommended for mentally retarded children. People often compare this herb with Chinese ginseng.
http://healthmad.com/nutrition/health-benefits-of-gotu-kola-brahmi-or-vallarai/
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Uses
Nutrition
Rich in Vitamin B, it can be eaten as a salad or vegetable dish.
Folkloric
· Infectious hepatitis, measles, respiratory tract infections – colds, tonsillitis, laryngopharyngitis, bronchitis.
· Fresh material: 60 to 260 gms, dried material: 30 to 60 gms: Take in form of decoction.
· Counterirritant: Pound fresh leaves, mix with vaseline or oil and apply over affected area as poultice.
• Wounds and sore: The sap of the leaves is used on wounds and skin sores.
• In many folkloric systems, used for tuberculosis, syphilis, dysentery, hypertension, venous extremity probolems and common cold.
· In India and Fiji, roots used forskin inflammation, to improve blood circulation, to treat bloating, congestion and depression.
· Also considered to be a brain and memory stimulant, used for Alzheimer’s disease and senility.
• In Ayurvedic and Chinese medicine, used for depression and anxiety.
• In Sri Lanka and Madagascar, used for a variety of mental and neurological problems.
Studies
• Anxiolytic: Rat studies have shown decrease in locomotor activity, enhanced maze performance and attenuated started response. This placebo- controlled studysuggest Gotu Kola has anxiolytic activity in humans as shown by the ASR (acoustic startle response).
• Bactericidal: In vitro study on the effect of CA on enteric pathogens. The alchol extract was bactericidal against V cholera, Shigella spp, and Staph aureus and suggests further studies in its potential as an antidiarrheal drug.
• Wound Healing: Study on albino rats showed the leaf extract of CA significantly promoted wound healing and was able to overcome the wound-healing suppression of dexamethasone.
• Antioxidant: Study showed CA extract and power may ameliorate H202-induced oxidative stress by decreasing lipid peroxidation.
• Immunomodulatory: Study revealed immunomodulatory activity of C asiatica and R nasutus extracts in both non-specific cellular and humoral immune responses. Results suggest a chemoproventive or anticancer potential.
• Nerve Regeneration: Study indicates components in CA ethanolic extract may be beneficial for accelerating repair of damaged neurons.
• Scleroderma: Single study found gotu kola decreased joint pain and skin hardening and improved finger movement. source
• Periodontal Healing : Study results indicate that the combined use of extracts of CA and P granatum pericarp significantly reduced the clinical signs of chronic periodontitis.
• Larvicidal: Crude extract of leaves of CA showed larvicidal and adult emergence inhibition against mosquite Cules quinquefasciatus, possibly through various biogically active compounds–phenolics, terpenoids and alkaloids.
http://www.stuartxchange.org/TakipKohol.html
Gotu kola is a perennial creeper found in swampy areas of the tropics and subtropical areas worldwide. Gotu kola is also known as Centella asiatica, Indian pennywort, marsh penny, white rot, thick-leaved pennywort, hydrocotyle, Indian water navelwort, and talepetrako.
Gotu kola is a tasteless, odorless plant that thrives in and around water. It has clusters of red flowers and bears fruit. The leaves and stems of the gotu kola plant are used for medicinal purposes.
Gotu kola contains triterpenoid saponins (asiaticocide, brahmoside, thankuniside, madecasosside), volatile oils, bitter principles (vellarin), alkaloids (hydrocotyline), flavonoids, an alkaloid hydrocotyline, amino acids, resins, tannins, sugars, manganese, sodium, calcium, magnesium, zinc, thiamin, niacin, riboflavin, and vitamin A.
The triterpenoid saponins have antioxidant benefits and an ability to stimulate collagen synthesis for tissue regeneration. These saponins may increase collagen formation and also to have anti-inflammatory effects.
They prevent excessive scar formation by inhibiting the production of collagen at the wound site. Triterpenes also help to keep blood vessels strong and assist in producing essential neurotransmitters.
Medicinal uses and health benefits of gotu kola
When applied externally, gotu kola expediates the healing of burns, wounds, and various skin irritations by stimulating the production of keratin in the skin.
Taken internally, gotu kola is widely used to minimize varicose veins, boost memory, sharpen the mind in general, and stall memory loss related to Alzheimer’s disease. Gotu kola is most useful in building healthy connective tissue, thereby reducing formation of scar tissue.
The triterpenoids in gotu kola aid in wound healing, support faster healing of skin sores, wounds, and cuts. Because of these properties, gotu kola has been used externally for burns, psoriasis, prevention of scar formation, and treatment of external fistulas.
Gotu kola may help improve blood flow in leg veins and may help with blood vessel damage and nerve damage caused by diabetes.
Gotu kola improves the strength and tone of blood vessels and may help to improve vein problems, particularly varicose veins, haemorrhoids, spider veins and skin ulcers. Gotu kola has also been used reduce edema in patients with diabetes and in at-risk patients during long flights.
Gotu kola is an excellent mental stimulant. Gotu kola dilates the peripheral blood vessels, so mental performance is improved through increased blood flow to the brain. It relieves mental fatigue and senility, and aids the body in defending itself against toxins.
http://www.dailynutritionals.com/gotu-kola.html
The health benefits of gotu kola are quite extensive. Gotu Kola in its various forms has been used extensively over several thousand years in treating a lot of physical conditions like syphilis, hepatitis, stomach ulcers, mental fatigue, epilepsy, and diarrhea. Herbalists and natural medicine practitioners strongly believe that Gotu Kola has several curative qualities. There are a huge number of them who uphold that the Gotu Kola herb has properties that help reduce fever and relieve congestion caused by colds and upper respiratory tract infections.
Women have been using Gotu Kola for the purposes of birth control, and some herb specialists have established that Gotu Kola is an antidote for poison mushrooms and arsenic poisoning. They also claim that Gotu Kola preparations can be used to treat snakebites, herpes, fractures, and sprains.
Traditionally Gotu Kola benefits include the herb being used to treat some extremely serious conditions like syphilis, rheumatism, leprosy and mental illness. It is also used to stimulate urination and to relieve physical and mental exhaustion, eye diseases, inflammation, asthma, high blood pressure, liver disease, dysentery, urinary tract infections, eczema, and psoriasis.
During the recent past, Gotu Kola has gained popularity as a natural remedy for disorders that cause connective tissue swelling such as scleroderma, psoriatic arthritis (arthritis occurring in conjunction with psoriasis), anklylosing spondylitis (arthritis of the spine), and rheumatoid arthritis. However, its use in connection with these conditions is not supported by clinical trials.
More recent studies confirm many of Gotu Kola’s traditional uses and also suggest possible new applications for Gotu Kola, such as lowering high blood pressure, treating venous insufficiency (pooling of blood in the veins, usually in the legs), boosting memory and intelligence, easing anxiety, and speeding the healing of wounds and burns.
While treating stress-related disorders like panic attacks and problems related to anxiety Gotu Kola has shown some extremely remarkable results. Scientists have established that compounds in Gotu Kola known as triter-pene acids bind to receptors in your central nervous system and reduce your startle response.
One of the many benefits of Gotu Kola include its effectiveness in treating various skin conditions and it is also felt to be very helpful in the treatment of cellulite and keloids. The hardening of connective tissue cells below the skin’s surface causes cellulite and Gotu Kola seems to be very effective in slowing down this process. Having said the above, it should be noted that it isn’t possible for cellulite to go away just by taking a few Gotu Kola capsules. The Gotu Kola herb is highly beneficial mainly because it contains certain substances and properties that work on the general strengthening and toning effect on the connective tissue. By itself it might not work wonders but can certainly contribute towards cellulite reduction when combined with diet, exercise, and massages.
http://www.all4naturalhealth.com/benefits-of-gotu-kola.html
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Benefits of Gotu Kola
The benefits of Gotu Kola come from a slender creeping plant. The herb grows in the swampy areas of India, Sri Lanka, and Madagascar. Its Latin name is Centella Asiatica.
Gotu Kola is also grown in Australia, South America, and even the south eastern United States.
Uses For Gotu Kola
Some uses for Gotu Kola include the reduction of fatigue, the strengthening of memory, and in treating venous insufficiency. Varicose veins, circulation, and wound healing are also aided by Gotu Kola.
The benefits of gotu kola help increase longevity, prevents memory loss, and it is also used as an aphrodisiac. Substances called Triterpenoid Saponis in Gotu Kola aid in wound healing; this is done by decreasing venous pressure in venous insufficiency.
Benefits of Gotu Kola
Asiatocide and madecassoside have anti-inflammatory properties and may promote wound healing by stimulating collagen and glycosaminoglycan synthesis. The herb has preventative and therapeutic effects on gastrointestinal ulcers.
Gotu Kola be anti-ulcer, as a result of the strengthening action on gastric mucosal lining, and the suppressing of free radical damage. The herb has been used as a sedative, an anticonvulsant, and analgesic (pain reliever). Gotu Kola may also have antibacterial activity against various bacteria, such as pseudo moans, pyocyaneus, trichidermia, and mentogrophytes.
Other areas that might benefit from the use of Gotu Kola include aging, arteriosclerosis, depression, and headaches. High blood pressure, hypoglycemia, chronic venous insufficiency, varicose veins and wound healing can all be helped with the use of Gotu kola.
Further benefits of Gotu Kola
The herb Gotu kola is known widely for promoting healthy skin, and helping in the aid of skin irritations, such as burns, scar tissue, psoriasis, and similar conditions.
Studies have shown recently that Gotu Kolait can have further benefits benefits than the ones mentioned, such as improving mental acuity, combating and aiding in memory deterioration, and improving ones blood flow by strengthening numerous blood vessels.
Many other herbs don’t have much information on them, however, the benefits of gotu kola benefits are shown in various clinical studies.
A book we recently came across from Reader’s Digest called “The Healing Power of Vitamins, Minerals, and Herbs” says that: “In one study, 30 developmentally disabled children were found to have significantly better concentration and attention after taking gotu kola for 12 weeks…” and “In more than a dozen studies observing gotu kola’s effects on veins…about 80% of patients with varicose veins and similar problems showed substantial improvement.”
As you can see from above, studies are shown that that the herb has some excellent
benefits for ones health.
Known Side Effects From The Herb
The herb is not an essential nutrient, and because of this, there is no RDA (Recommended Daily Allowance) set for this particular herb. We have found some side effects related to this herb, however, they are very rare. Some side effects we did come across are: extra sensitivity to sunlight and more susceptible to headaches. When the herb is applied on the skin, gotu kola can cause rashes on certain individuals.
If you are looking to supplement with Gotu, stay with a reasonable dosage of around 75 mgs to 100 mgs.
Women who are Pregnant or nursing should avoid taking gotu kola extract, unless advised otherwise from their physician. Medical experts advise against using gotu kola if you have a history of squamous cell carcinoma, basal cell skin cancer, or melanoma. People with liver disease should also avoid gotu kola.
http://ezinearticles.com/?The-Nutritional-Benefits-of-Gotu-Kola&id=390993
Parts utilized
Leaves (fresh or dried).
Mature, healthy, fully expanded leaves are harvested while senescent leaves are discarded. Air-dry until they crumble when crushed with the fingers. Store in amber colored bottles in a cool, dry place.
Constituents
• Volatile oil, 0.1 – 0.4% – l-borneol, 25%, l-camphor, 75%, limonene, saponins, sesquiterpene and limonene, tannins, sesquiterpine alcohol; palmitin; myristic acid.
Uses
Folkloric
Leaves as poultice for abscesses.
Decoction of roots and leaves for fevers and cystitis.
Sitz-bath of boiled leaves, 500 gms to a ballon of water, for rheumatic pains of waist and back.
Applied while hot over the sinuses. Used for wounds and cuts.
Fresh juice of leaves to wounds and cuts.
Poultice of leaves to forehead for headaches.
Tea is used for colds and as an expectorant; likewise, has antispasmodic and antidiarrheal benefits.
Postpartum baths.
Decoction of leaves, 50 gms to a pint of boiling water, 4 glasses daily, for stomach pains.
Preparations
• Fever: decoction of roots; boil 2 – 4 handfuls of the leaves. Use the lukewarm decoction as a sponge bath.
• Headaches: apply pounded leaves on the forehead and temples. Hold in place with a clean piece of cloth.
• Gas distention: boil 2 tsp of the chopped leaves in 1 cup of water for 5 minutes. Drink the decoction while warm. Also used for upset stomach. • • Postpartum, for mothers’ bath after childbirth.
• Boils: Apply pounded leaves as poultice daily.
• Diuretic: Boil 2 tbsp chopped leaves in 2 glasses of water for 15 minutes. Take 1/2 of the decoction after every meal, 3 times a day.
Camphor cultivation
• Can be cultivated as a source of camphor. Experiments in China produced 50,000 kilos of leaves per hectare, with a possible borneol yield of 50-200 kilos per hectare. L-borneol is easily oxidized to camphor. source
New applications
As a diuretic and for dissolution of renal stones.
As a diuretic in hypertension and fluid retention. Also used for dissolution of kidney stones. Some clinical studies, including double blind/placebo radomized studies, have shown encouraging results for Sambong to be both safe and effective in the treatment of kidney stones and hypertension. The National Kidney and Transplant Institute has promoted the use of this herbal medicine for many renal patients to avert or delay the need for dialysis or organ transplantation.
Being promoted by the Department of Health (DOH) as a diuretic and for dissolution of renal stones. One of a few herbs recently registered with the Bureau of Foods and Drugs as medicines.
Other benefits
Possible benefits in use patients with elevated cholesterol and as an analgesic for postoperative dental pain.
Studies
• Sesquiterpenoids and plasmin-inhibitory flavonoids: Study yielded two new sesquiterpenoid esters 1 and 2. Compound 2 showed to be slightly cytotoxic. Nine known flavonoids were also isolated, two of which showed plasmin-inhibitory activity. source
• Anticancer: Study of methanolic extract of BB suggest a possible therapeutic potential in hepatoma cancer patients.
• Urolithiasis: Study shows sambong to be a promising chemolytic agent for calcium stones
Parts utilized
· Flowers, roots, and leaves.
· Harvest the roots and leaves anytime of the year.
· Wash, cut into slices, and sun-dry. The flowers should be collected from May to August, sun-dry.
Characteristics and Pharmacological Effects
· Considered emollient, emmenagogue, anodyne, expectorant, refrigerant.
· Anti-infectious, anthelmintic, antiinflammatory, diuretic, antipyretic.
• Hypotensive, antispasmodic.
· Prepared drug has sweet taste, neutral natured.
· The Hibiscus with five petals noted for its medicinal properties, the flowers are considerede astringent. The roots contain a mucilage that is soothing on the mucous membranes of the digestive and respiratory tracts.
Constituents
Hibiscotin.
Flowers: Flavonoids and proanthocyanidins which are antioxidant, antipyretic, analgesic, spasmolytic.
Polysaccharides which promote wound healing and are immune-modulating.
Uses
Folkloric
· Mumps, infection of the urinary tract: use dried drug materials 15 to 30 gms, boil to decoction and drink.
· For abscesses, carbuncles and boils: crush fresh leaves and poultice the infected area. Also, pound flower buds into a paste and apply to external swellings; also used for boils, cancerous swellings and mumps.
· Decoction of roots, barks, leaves and flowers used as an emollient.
· Decoction from roots of red and white-flowered plants used as an antidote for poison.
· Bark is an emmenagogue; also used to normalize menstruation.
· Seeds used as a stimulant and for cramps.
· Decoction of leaves for fevers.
· For headaches, an infusion of leaves or poultice of leaves.
· Leaves are mildly laxative.
· Mucilage during labor.
· Red flowers are purgative; when taken with papaya seeds, may be abortive.
· Infusion of leaves as an expectorant in bronchitis.
· Hair stimulant: oil made by mixing the juice of fresh petals and olive oil for stimulating hair growth.
• In Costa Rica, used as a purgative.
• In Venezuela, used to treat tumors.
• In the Carribean, used as analgesic, anti-inflammatory.
• In the Dominican Republic, used to treat hematomas.
Culinary
A tasty tea is brewed from its petals.
Studies
• Studies have demonstrated anti-bacterial, hypotensive, antispasmodic, and chemopreventive activities. It has shown glucose lowering in diabetic rats. Leaf extract has shown to promote hair growth.
• Post-Coital Antifertility Activity of Hibiscus rosa-sinensis Linn. roots: The study explored the antifertility and estrogenic activity of root extracts of H. rosa-sinensis. A strong anti-implantation and uterotropic activity was observed.
• Effects of Hibiscus rosa sinensis L (Malvaceae) on Wound Healing Activity: A Preclinical Study in a Sprague Dawley Rat: Study results on flower extracts suggest H. rosa-sinensis aids wound healing in the rat model.
• Cardioprotective effect of the Hibiscus rosa sinensis flowers in an oxidative stress model of myocardial ischemic reperfusion injury in rat: The study concludes that the flower of Hibiscus rosa-sinensis augments endogenous antioxidant activity and prevented isoproterenol induced myocardial injury.
• Presence of cholinergic and calcium channel blocking activities explains the traditional use of Hibiscus rosasinensis in constipation and diarrhoea: Study indicates the crude extract had spasmogenic and spasmolytic constituents to explain its traditional use in constipation and diarrhea.
• Phytochemical and pharmacological investigation of flowers of hibiscus rosasinensis linn: Flowers extract studies isolated new compounds which showed hypotensive activity in combination use. Further pharmacological investigation is suggested.
Source: http://www.stuartxchange.org/Gumamela.html
Gumamela is a shrub that grows from one meter up to 4 meters high. Gumamela is also known as: Hibiscus, China Rose and Shoeflower. In the Philippines, gumamela is cultivated as an ornamental plant. The gumamela flower comes in many colors: red, yellow, orange, white, purple, pink and other color combinations.
Gumamela leaves, usually blended with Rose Hip has long been used in the Middle East and Okinawa as herbal tea. Today, the use of gumamela tea is gaining worldwide popularity – including Asia. Gumamela (Hibiscus) is associated with longevity.
Gumamela as Herbal Medicine
As herbal medicine, gumamela flower, leaves and roots are used. Gumamela has the following medicinal characteristics: expectorant, diuretic, emollient, anti-infectious, anti-inflammatory, antipyretic, anodyne and refrigerant.
Preparation & Use of Gumamela:
There are two ways to utilize gumamela as herbal medicine. One is dried and the other is fresh. For Dried gumamela, collect the flower, leaves and/or roots. Wash, then cut into small pieces and sun dry. To use as decoction, boil the dried gumamela parts (1/4 cup dried gumamela in 1 glass of water)
To make a decoction from fresh gumamela, Wash gumamela flower and/or leaves, cut into small pieces and boil (1/3 cup in 1 glass of water), let cool and drink.
Use Gumamela as Poultice:
Poultice is the use or fresh or dried herbs that is mashed, crushed or pounded – often heated (boiled in water to soften and heat the herb) and applied directly to the skin. A clean cloth or gauze can be used to help the poultice stay in place.
Gumamela is used for the treatment of:
• Bronchitis – as an expectorant
• Coughs, sore throat
• Fever – as refrigerant drink
• Treats dysentery
• Urinary tract infection, bladder infections
• High blood pressure
• Prevention of constipation
• Headaches
• Boils, swelling & abscesses, mumps
Application & Use of Gumamela:
• Decoction is used to treat: Bronchitis, coughs, fever, dysentery, urinary and bladder infections, high blood pressure and constipation.
• Poultice is applied externally on the afflicted area. This is used to treat: headaches (on the forehead), boils, swelling, abscesses and mumps.
• Intake of gumamela (alone or mixed with papaya or papaya seeds) specially in large quantities can be an abortifacient.
Alternative Home Remedies 