In India, the tree is variously known as "Divine Tree," "Heal All," "Nature's Drugstore," "Village Pharmacy" and "Panacea for all diseases." Products made from neem have proven medicinal properties, being anthelmintic, antifungal, antidiabetic, antibacterial, antiviral, anti-fertility, and sedative. It is considered a major component in Ayurvedic medicine and is particularly prescribed for skin disease. * All parts of the tree (seeds, leaves, flowers and bark) are used for preparing many different medical preparations. * Neem oil is used for preparing cosmetics (soap, shampoo, balms and creams), and is useful for skin care such as acne treatment, and keeping skin elasticity. * Besides its use in traditional Indian medicine the neem tree is of great importance for its anti-desertification properties and possibly as a good carbon dioxide sink. * Practictioners of traditional Indian medicine recommend that patients suffering from chicken pox sleep on neem leaves. * Neem gum is used as a bulking agent and for the preparation of special purpose food (those for diabetics). * Aqueous extracts of neem leaves have demonstrated significant antidiabetic potential. * Traditionally, teeth cleaning was conducted by the chewing of slender neem branches. Neem twiggs are still collected and sold in markets for this use, and one often sees youngsters in the streets chewing on neem twiggs. Extract of neemtree leaves are thought to be helpful as malaria prophylaxis despite the fact that no comprehensive clinical studies are yet available. Private initiatives in Senegal were successful in several cases to prevent malaria [2]. However, major NGOs such USAID are not supposed to use neemtree extracts unless the medical benefit has been proved with clinical studies.