The invention discloses a quantitative and timed medicine bottle. A bottle cap is screwed on a bottle body; an inwards sunken tray is formed on the bottle cap and inserted in the bottle body; an eccentric hole is formed in the bottom face of the tray, and a medicine taking tube communicating with the eccentric hole is formed on the bottom face of the tray; and the lower end of the medicine takingtube is distributed on the lower portion of the bottle body. A rotating piece is inserted in the tray and composed of an upper disc, a lower disc and a catheter between the upper disc and the lower disc; the two ends of the catheter penetrate through the upper disc and the lower disc and communicate with the eccentric hole; the lower disc abuts against the bottom face of the inner side of the tray; a circular-arc-shaped groove rail communicating with the catheter is formed on the upper end face of the upper disc; a vertical air suction tube is inserted in the groove rail of the upper disc, andthe lower end of the air suction tube abuts against the upper end face of the upper disc and communicates with the catheter; and the air suction tube is inserted and fixed into a top cover. The bottle cap of the medicine bottle is rectified, pills can be quantitatively output one by one, and thus infection caused by the fact that the excessively poured-out pills are poured back into the medicinebottle is avoided; and a patient can be reminded to take the pills in a timed mode.