Abstract:Through the ages, the oral route is most preferred route for administration of medicine. There are cases where olfaction is necessary such as in children, coma patients and was well recognized by Hahnemann and advised patients to smell in many conditions [1] . Drug administered by this route generally work quickly [2] . The olfactory experience is subjective and the olfactory nerves are special [3,4] . The volunteers were randomly selected based on inclusion and exclusion criteria, divided into 2 groups of ora… Show more
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