The present invention provides composition, apparatus, kit and method for compounding an orally administered dosage form of at least one medicament comprising a container for mixing a crushed medicament with a gel-based carrier. The container comprises at least one chamber and at least one membrane as a separating element. The container comprises a flexible membrane, when removed or partially broken, provides a mixture of a defined dosage form of said medicament comprising the crushed medicament and said gel-based carrier. The membrane is further configured to prevent contamination, overdosing and non sanctioned abuse of active ingredient of said medicament.