Progesterone 200mg Capsules

Progesterone 200 mg Capsules utilize advanced micronization technology, reducing particle size to optimize gastrointestinal absorption and maximize systemic bioavailability. As a bioidentical progestogen, it seamlessly replaces or supplements endogenous progesterone levels without the unfavorable metabolic or androgenic side effects often associated with older, synthetic progestins.

• Endometrial Proliferation Control: In menopausal women undergoing estrogen therapy, micronized progesterone binds tightly to nuclear progesterone receptors in the uterus. This action effectively down-regulates estrogen receptors, shifting the endometrium from a proliferative to a secretory phase, which significantly lowers the risk of endometrial hyperplasia.

• Neurosteroid Interaction & Sedative Effects: Once absorbed, micronized progesterone metabolizes into neurosteroids like allopregnanolone. This compound crosses the blood-brain barrier and acts as a positive allosteric modulator of $GABA_A$ receptors in the central nervous system, helping stabilize mood, reduce anxiety, and promote restful sleep patterns.

• Endometrial Protection in Menopause: Used alongside daily transdermal or oral estrogen therapies to protect the uterine lining in women with an intact uterus.

• Secondary Amenorrhea: Inductions of withdrawal bleeding in non-pregnant women experiencing a prolonged absence of menstrual cycles due to hormonal imbalances.

• Assisted Reproductive Technology (ART): Provides vital luteal phase support during In Vitro Fertilization (IVF) cycles to sustain early placental development.

• Preterm Labor Prevention: Reduces the risk of premature birth in pregnant women presenting with a shortened cervix.

Clinical Advantages & Key Benefits

• Bioidentical Molecular Matching: Formulated with a molecular structure identical to native human progesterone, ensuring high cellular compatibility and fewer synthetic side effects.

• Flexible Administration Pathways: These specialized soft gelatin capsules can be administered either orally or vaginally, depending on individual clinical protocols and tolerance.

• Natural Somnolytic Benefit: When taken orally at bedtime, its natural calming interaction with GABA pathways helps resolve menopausal sleep disturbances.

• Favorable Lipid and Vascular Profile: Unlike synthetic progestins, micronized progesterone does not counter the cardiovascular or lipid-lowering benefits of estrogen therapy.

• Menopausal HRT Dosing (Sequential Regimen): Typically administered as a single 200 mg capsule taken orally at bedtime for 12 to 14 consecutive days per month, which induces a regular monthly withdrawal bleed.

• Administration Protocols:

  • Oral Use: Take on an empty stomach, preferably at bedtime, to minimize daytime drowsiness.

  • Vaginal Use: Insert deep into the vaginal vault as directed by your fertility specialist for localized reproductive targeting.

• Storage Requirements: Keep capsules stored in a cool, dry environment below 25°C. Keep the original blister pack or bottle sealed firmly to protect the soft gel layers from humidity.

• Common Oral Manifestations: Transient drowsiness, mild dizziness, bloating, breast tenderness, fluid retention, or minor mood shifts may occur shortly after ingestion.

• Daytime Safety Warning: Because oral administration can induce temporary drowsiness or lightheadedness, avoid driving or operating heavy machinery immediately after taking the capsule.

• Strict Contraindications: Do not utilize this medication if you have a history of undiagnosed abnormal vaginal bleeding, active deep vein thrombosis (DVT), pulmonary embolism, severe hepatic impairment, or known progestogen-dependent malignancies.