Storage devices and drug delivery systems comprising the same

A dispensing device for oral transmucosal administration of a tablet dosage farmacoa a subject, comprising: (a) a housing having a dispensing end for dispensing a first compressed dosage farmacoen inside the mouth of a subject and a step nonlinear supply (177) into which can pass elprimer tablet drug dosage (48) for supplying the first compressed sublingual drug dedosificacion; and (b) a closure element (88; 186; 196; 204; 214; 216; 218) operable to prevent dispensing a drug dosage segundocomprimido during a predetermined time after closing dispensed elprimer tablet drug dosage.