ADORA2A and epilepsy: In contrast, there was no evidence for interactions of the identified SNPs: rs2065114, rs2229523, rs4579322, rs9444348, rs9450282, rs6922, and rs4373337 of CD73, rs3761422, and rs2236624 of A2AR. Noteworthily, rs2298383, rs4822492, and rs4822489 on the A2AR gene were associated with medication administered among epilepsy cases.