A dispensing device includes a housing, a pushing member, a guiding member and a driving member. The housing contains a medicine outlet and a medicine inlet. The pushing member is inserted into the medicine outlet. The guiding member is disposed in one end of the housing adjacent to the medicine inlet, and includes a first end and a second end disposed relatively, wherein the first end is located at one end of the guiding member away from the medicine inlet. The driving member comprises a guiding block and an elastic member, wherein the guiding block connected with the first end and abutted by the elastic member. The pushing member moves the guiding block to displace the first end connected to the guiding block in the displacement direction to open the drop passage. When the force to the guiding block disappears, the elastic element provides a restoring force toward the medicine outlet direction to the guiding block, so that the first end to connected to the guiding block be displaced in the opposite direction to the displacement direction to close the medicine discharge passage.一種分藥裝置，包含殼體、推動件、引導件與帶動件。殼體包含出藥口與入藥口；推動件插設於出藥口；引導件容置於殼體靠近入藥口的一側，包含相對之第一端與第二端，第一端位於引導件遠離入藥口之一端；帶動件包含導塊與彈性元件，導塊連接於第一端，當推動件推動導塊時，導塊帶動第一端沿位移方向位移而開啟落藥通道，彈性元件之一端抵頂導塊，當推動導塊的力消失時，彈性元件提供導塊朝向出藥口方向的回復力使導塊帶動第一端沿相反於前述位移方向位移而關閉落藥通道。
