A kind of bottle structure and its bottle cap. The bottle structure includes a bottle body and a bottle cap, and bottle body has a bottleneck and to contain pill or tablet, and bottle cap covers what opening. Bottle cap includes a bottom plate and the ring wall around bottom edge, a plurality of separation ribs are convexly equipped on bottom plate, the wall ring surrounds those separation ribs, and two adjacent separation ribs among those separation ribs are in non-parallel configuration, and an opening is formed between two adjacent separation ribs. Single pill or tablet can be isolated and just what is taken by opening.一種藥瓶結構及其瓶蓋。該藥瓶結構包含一瓶體以及一瓶蓋，瓶體具有一瓶口且用以盛裝藥丸或藥片，瓶蓋遮蓋於開口。瓶蓋包含有一底板以及環繞底板邊緣的一環壁，底板上凸設有複數個分隔肋，該壁環包圍該些分隔肋，該些分隔肋之中的二相鄰的分隔肋呈非平行配置，而且二相鄰的分隔肋之間形成有一開口。藉由開口能夠隔離單一藥丸或藥片而便於取用。
