An eye drop container having an eye drop alignment effect is provided. At the eye drop container, an alignment device that generates an alignment color light is provided. Thus, one is assisted to readily align an eye drop opening of the eye drop container to successfully drop eye drops in the eye drop container into one's lower eyelid. With the eye drop container of the present invention, a difficulty of aligning eye drops with one's lower eyelid is eliminated, and the eye drops can be controlled to be easily dropped into the lower eyelid, thereby providing an eye disease with an optimal treatment dosage.