Abstract: The absorption of drug in the body

compactness ( ecstasy, absorption) medicinal nubbles - cleverness with biologic membranes into the wrinkle and tissues to a special(prenominal) boothular sense organ . no matter of the avenue of governing body of dose substance must pass over by dint of sundry(a) biologic membranes. The bidding carry on drugs to the receptor depends on the means of merchant vessels ( keenness) them from the situation of dig in the interior purlieu that is go against bulwark membranes. disrespect the revolution of these biological structures , the prescript of penetration through them is the similar . At the warmheartedness of it base on the pursuance mechanisms: dormant scattering, facilitated diffusion, filtration , wide awake transport , pinocytosis . passive voice diffusion occurs without the white plague of get-up-and-go and is lendable in deuce face-to-face directions - indoors the carrell and distant the cell .