Abstract: A volatile material dispenser includes a housing, a retention mechanism coupled to the housing, a first refill having a wick extending therefrom, and a first adapter removably attached to a portion of the first refill. The retention mechanism non-removably retains the first adapter to the housing when the first refill and the first adapter combination are inserted therein. When the first refill is removed from the dispenser, the first adapter remains in the dispenser such that a second refill with a second adapter removably attached thereto can be inserted into and retained by the first adapter.

Abstract: The invention features a method of selling dosage forms without a prescription. In accordance with one aspect of the invention, the dosage forms are sold in a container displayed on a retail shelf without outer secondary packaging. The container preferably is made of a material through which the dosage forms are visible. In accordance with another aspect of the invention, the container has at least one substantially flat side wall and is laid on a retail display shelf on its substantially flat side wall. The container may be formed to have only one plane of symmetry. At least one of the side walls of the container may be formed to facilitate gripping of the container.

Abstract: The invention features a method of selling dosage forms without a prescription by displaying said dosage forms in a container having an asymmetric shape.

Abstract: The invention features a child resistant, moveable closure member and container device and an overcap and container device. The overcap has opposed end walls and opposed sidewalls, with at least one leading locking pin and at least one trailing locking pin in at least one of said sidewalls. The inner closure may have at least one guiding bar, which extends downwardly from its lower surface, that is compatible in shape with an opening slot that may be in at least one of the sidewalls along the upper body of the container. The container further has a fixed cover portion facing the inner closure with a dispensing opening therethrough. At least one of the container sidewalls may have a closing notch, a stopping notch distal to the closing notch, and an opening notch therebetween.