The introduction of evening primrose oil near the cervix is a practice some individuals explore, often with the goal of promoting cervical ripening or softening in the later stages of pregnancy. This involves placing the oil, typically in capsule form or via a syringe without a needle, vaginally, aiming for proximity to the cervix. The underlying premise is that compounds within the oil might influence cervical readiness for labor.
The perceived benefits of this practice center around potentially shortening labor duration and reducing the need for medical interventions like induction. Proponents suggest that gamma-linolenic acid (GLA), an omega-6 fatty acid present in the oil, may play a role in prostaglandin production, substances known to affect cervical softening and dilation. Historically, evening primrose oil has been used for various medicinal purposes, and this particular application reflects a desire to leverage its properties for pregnancy-related benefits.