The advancement of Medical Science has saved the human kind from diseases and death, but the modern Science could not yet give its final verdict, so far as diseases are concerned. The Modern School of Medicine is persistently changing their medicines. It has been proved that these drugs, though can give relief to the human system, in return produces violent side effect, damages to the organs, permanent functional and structural disorders, which are called Drug Disease or Latrogenic Disease. The World Health Organization (W.H.O) has already banned a number of drugs, those were in regular practice. This situation has compelled the Scientists of the whole world to think seriously about all alternative ways of treating the human kind, by such Medicines which would be non-toxic, non-harmful and free from any side effects. These circumstances has recalled the use of herbal drugs and the drugs that are obtained from natural sources and hardly and artificial or synthetic drug.