1. The dispensing mechanism (2) for dosage forms containing the rod (2A) having a first end and a second end, characterized in that it further comprises: - a flexible element (2B), coupled to the first end of the rod (2A), this flexible element (2B) is able to deform and shape memory is provided, and has a rounded or a pointed shape, u portion (2C) of the flexible member opposite to said first end of the rod (2A), the rod (2A) is connected to the flexible member (2B), when etomgibky element (2B) extends in a direction perpendicular to the direction sludges compression applied thereto for actuation, and restores its original shape when said compressive force does not act, thereby causing displacement of the rod (2A) to which it is connected, and providing to said rod (2A), respectively, directed axis motion forward and ago.2. The metering mechanism (2) according to Claim. 1, characterized in that the flexible element (2B) has a shape selected from the group which contains the form of the rim, semicircular, oval, semi-oval shape, the shape of a spherical segment and a V-shaped formu.3. The metering mechanism (2) according to claim. 1 or 2, characterized in that the rod (2A) and the flexible member (2B) form an integral chast.4. The metering mechanism (2) according to Claim. 1, characterized in that the dosage form is selected from the group comprising ovoid suppositories, tablets, capsules, dragees, gels, suspensions and suppozitorii.5. Applicator (1) for administration of dosage forms (4) into a natural orifice, comprising a housing (3), characterized in that it further comprises a metering device (2) according to any one of claims. 1-4.6. Applicator (1) according to claim. 5, characterized in that the metering device (2) located within the housing (3), this- part (2C) of the flexible element of the metering1. Дозирующий механизм (2) для лекарственных форм, содержащий стержень (2А), имеющий первый конец и второй конец, отличающийся тем, что дополнительно содержит:- г
