Gestofit 100 Soft Gelatin Capsule contains Progesterone 100 mg, a naturally occurring steroid hormone essential for regulating the menstrual cycle and maintaining pregnancy. This medication is primarily indicated for the treatment of progesterone deficiency-related conditions, including luteal phase support in assisted reproductive technology (ART), prevention of threatened miscarriage, and management of amenorrhea. Progesterone plays a critical role in preparing the endometrium for implantation and sustaining early pregnancy by modulating the uterine environment. Gestofit 100 is administered orally or vaginally as prescribed, ensuring adequate systemic or local hormone levels. The soft gelatin capsule formulation enhances bioavailability and patient compliance. Common adverse effects may include dizziness, headache, breast tenderness, and gastrointestinal discomfort; however, these are generally mild and transient. Contraindications include known hypersensitivity to progesterone or any component of the formulation, active thromboembolic disorders, and certain hormone-sensitive cancers. Caution is advised in patients with hepatic impairment or a history of depression. Gestofit 100 should be used under medical supervision, with dosage and duration tailored to individual clinical needs. Regular monitoring is recommended to assess therapeutic efficacy and detect potential side effects. This product is intended for prescription use only.