Akapulko (Cassia alata) - also known as "bayabas-bayabasan" and "ringworm bush" in English, this herbal medicine is used to treat ringworms and skin fungal infections.
Ampalaya (Momordica charantia) - known as "bitter gourd" or "bitter melon" in English, it is most known as a treatment of diabetes (diabetes mellitus), for the non-insulin dependent patients.
Bayabas (Psidium guajava) - "guava" in English. It is primarily used as an antiseptic, to disinfect wounds. Also, it can be used as a mouth wash to treat tooth decay and gum infection.
Lagundi (Vitex negundo) - known in English as the "5-leaved chaste tree". It's main use is for the relief of coughs and asthma.
Niyog-niyogan (Quisqualis indica L.) - is a vine known as "Chinese honey suckle". It is effective in the elimination of intestinal worms, particularly the Ascaris and Trichina. Only the dried matured seeds are medicinal -crack and ingest the dried seeds two hours after eating (5 to 7 seeds for children & 8 to 10 seeds for adults). If one dose does not eliminate the worms, wait a week before repeating the dose.
Tsaang Gubat (Ehretia microphylla Lam.) - Prepared like tea, this herbal medicine is effective in treating intestinal motility and also used as a mouth wash since the leaves of this shrub has high fluoride content.
Yerba Buena (Clinopodium douglasii) - commonly known as Peppermint, this vine is used as an analgesic to relieve body aches and pain. It can be taken internally as a decoction or externally by pounding the leaves and applied directly on the afflicted area.
Tips on Handling Medicinal Plants /Herbs:
* If possible, buy herbs that are grown organically - without pesticides. * Medicinal parts of plants are best harvested on sunny mornings. Avoid picking leaves, fruits or nuts during and after heavy rainfall. * Leaves, fruits, flowers or nuts must be mature before harvesting. Less medicinal substances are found on young parts. * After harvesting, if drying is required, it is advisable to dry the plant parts either in the oven or air-dried on screens above ground and never on concrete floors. * Store plant parts in sealed plastic bags or brown bottles in a cool dry place without sunlight preferably with a moisture absorbent material like charcoal. Leaves and other plant parts that are prepared properly, well-dried and stored can be used up to six months.
* Use only half the dosage prescribed for fresh parts like leaves when using dried parts. * Do not use stainless steel utensils when boiling decoctions. Only use earthen, enamelled, glass or alike utensils. * As a rule of thumb, when boiling leaves and other plant parts, do not cover the pot, and boil in low flame. * Decoctions loose potency after some time. Dispose of decoctions after one day. To keep fresh during the day, keep lukewarm in a flask or thermos. * Always consult with a doctor if symptoms persist or if any sign of allergic reaction develops.
Sources: http://www.medicalhealthguide.com/philippineherbalmedicine.htm
http://www.philippineherbalmedicine.org/doh_herbs.htm