Знижка - 10% на весь медичний одяг по промокоду HALAT5

opioid 1 A synthetic narcotic that resembles the naturally occurring opiates. 2 Any substance that binds to or otherwise affects the opiate receptors on the surface of the cell. Opiate receptors are the cellsurface proteins to which opiates and opiods bind in order to cause their effects.