Lotrifen (Privaprol), an agent of non-hormonal antifertility, causes the arrest and involution of pregnancy. It acts, after the implantation of the blastocyst, directly on the product of conception, which undergoes a slow and gradual degenerative process and ends with the reabsorption or expulsion of it.

DNQX Disodium 是一种水溶性形式的非 NMDA 受体选择性拮抗剂。

Clopamide 是一种基于哌啶和氨磺酰苯甲酰胺的利尿剂，具有类似噻嗪类利尿活性。