Upon GC-MS analysis of the volatile oil extracted from Salvadora persica L. leaves, we were able to identify benzyl nitrile, eugenol, thymol, isothymol, eucalyptol, isoterpinolene, and beta-caryophyllene. Toxicity of the aroma was evaluated using brine shrimp lethality test which gave an LC50 >
The miswak is a natural toothbrush made from the twigs of the Salvadora persica (Salvadoraceae). Its use predates the inception of Islam and is frequently advocated in the Hadith (the traditions relating to the life of Prophet Muhammad(PBUH)). In addition to strengthening the gums, it prevents tooth
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