EF-1502EF-1502 is a GABA reuptake inhibitor. It could potentially be used to treat seizures.Mechanism of actionEF-1502 has been shown to inhibit the type 1 GABA transporter and the sodium and chloride-dependent betaine transporter.Potential useTests in mice have shown that this compound possesses and anticonvulsant effect due to its GABA reuptake inhibiting properties.