Progesterone soft capsules orally or inserted into the vagina, after the absorption of the efficacy of the drug is basically the same, but there is a difference between the two, such as vaginal insertion of progesterone soft capsules, through the absorption of mucosal tissues will achieve the corresponding therapeutic effect, a part of the absorption, a part of the vagina will be discharged outside the utilization will be relatively reduced, but the gastrointestinal tract reaction will be relatively small. In addition, some people oral progesterone soft gelatin capsules after the phenomenon of dizziness, and vaginal insertion of drugs to avoid the occurrence of dizziness. Oral progesterone soft capsules will be fully absorbed and utilized, this is certain, but after taking the corresponding gastrointestinal reaction, it is recommended to take orally before bedtime to avoid the occurrence of dizziness, to avoid the emergence of gastrointestinal symptoms, so if you can take progesterone soft capsules orally it is best to take orally.