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Botany
· Annual, prostrate or spreading, succulent, branched,
smooth, often purplish herb, with the stems 10 to 50 cm long.
Nodes without appendages.
· Leaves: fleshy, flat, oblong-obovate, 2.5 cm long with
obtuse apex and wedge-shaped base.
· Flowers: 5-merous, comprise yellow, stalkless, axillary
and terminal few-flowered heads. Heads solitary or cymose with
compressed buds. Flowers with five yellow petals which are about
as long as the sepals and notched at the tip. Flowers open only
for a few hours in the morning.
· Fruits: capsules which dehisce horizontally containing
many minute, dark brown, heart-shaped seeds.
Properties
Antihemorrhagic, diuretic,
vulnerary, antiscorbic, refrigerant, tonic, febrifuge, anthelmintic.
Distribution
A very common weed found throughout the Philippines in settled areas.
Parts
utilized
· Whole plant.
· Harvest when the vegetative parts are well-developed.
· Cut off the roots, steam, sun-dry.
· May also be used fresh.
Pharnacologic
effects
Antipyretic, relieves gastrointestinal disorders.
Leaves are used for poulticing tumors, bad wounds and ulcers;
also for blennorhagia and leucorrhea.
Leaf poultice is anti-hemorrhagic.
Seeds in decoction is an excellent diuretic.
Uses
Nutritional
Used as a vegetable component in salads. Excellent source of calcium
and iron; also, vitamin C and ash.
Folkloric
· Poultice of leaves and tops used for cuts and wounds.
· Pounded leaves and stems for tumors, swellings, bruises, gout
and erysipelas.
· Decoction of leaves used as a wash for skin diseases.
· Juice used for dysmenorrhea, dysuria, dysentery, and for expelling
worms.
· The seeds have also been used as antihelmenthic and diuretic.
· For diarrhea: boil dried drug 20 to 40 gms in a cup of water
to a concentrated solution and drink; fresh materials, use 40 to 100
gms.
· Poisonous bites or snake bites: get the fresh plant, wash thoroughly,
add salt and crush, then cover the affected part with the preparation.
· Eczema: put crushed plant with its juice over the sensitive
area.
· Acute gastroenteritis, bacillary dysentery, orchitis, nephritis,
beriberi, edema: use 30 to 60 gms of dried material in decoction.
· Pulmonary tuberculosis, whooping cough: use 24 to 30 gms dried
material in decoction.
· Furuncle infections: aside from treatment taking drug orally,
external administration may also be applied in the form of poultice.
• In Pakistan, used for kidney, liver,
urinary bladder and lung problems.
Studies
• Evaluation of the
gastric antiulcerogenic effects of Portulaca oleracea L. extracts in
mice:
Study suggests that P. oleracea has gastroprotective action and supports
its use in folk medicine for gastrointestinal diseases.
• Portulaca oleracea and tumor
cell growth: Study
in mice showed a clear inhibition of tumor cell growth
• The analgesic and anti-inflammatory
effects of Portulaca oleracea L. subsp. sativa (Haw.) Celak:
Extract of showed P. oleracea supports some of the claimed traditional
uses for relief of pain and inflammation.
• Bronchodilatory effect of Portulaca
oleracea in airways of asthmatic patients: Study showed
P. oleracea has a relatively potent but transient bronchodilatory effect
on asthmatic airways.
• Effects of Portulaca oleracea
on insulin resistance in rats with type 2 diabetes mellitus:
Study suggests P. oleracea could improve insulin resistance in rats
with T2DM, the mechanism possibly related to its improving lipid metaboloism
and decreasing FFA.
• Antitussive
effect of Portulaca oleracea L. in guinea pigs:
Study showed antitussive effects
of Portulaca oleracea comparable to codeine.
• Detection of antifungal activity
in Portulaca oleracea by a single-cell bioassay system:
Extract study showed a specific and marked activity of P. oleracea against
dermatophytes of genera Tricophyton.
Note: This drug material
contains vitamins A, B, C and urea, etc.
Caution. Not suited for internal use among pregnant women.
Availability
Wild-crafted.
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