---
title: "Progesterone 100 mg capsule: uses, safety, cost"
description: "Progesterone 100 mg capsule is used to protect the uterus with estrogen therapy and for certain fertility uses. Review safety, side effects, and access."
canonical: "https://www.vitalsvault.com/treatment-learn/progesterone-capsule"
last-updated: 2026-08-22
---

# Progesterone 100 mg capsule: uses, safety, cost

> Progesterone 100 mg capsule is used to protect the uterus with estrogen therapy and for certain fertility uses. Review safety, side effects, and access.

---

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