An orally deliverable pharmaceutical composition is provided comprising an aminosulfonyl-comprising drug, for example a selective cyclooxygenase-2 inhibitory drug such as celecoxib, and a solvent liquid comprising a polyethylene glycol and one or more free radical-scavenging antioxidants. Besides, the key function is controlled by a coded chip attached thereon to identify the visitor. An outlet is formed downstream of the inlet for selectively discharging the granular material and fluid.