
Fsprogest 400
Generic: Progesterone
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Save 50%About Fsprogest 400
Fsprogest 400 is used for treating female infertility and as part of hormone replacement therapy, containing 400mg of progesterone in a softgel capsule formulation. Manufactured by Sanzyme Biologics (P) Ltd, this medication supports the luteal phase of the menstrual cycle, helps maintain early pregnancy, and provides essential hormonal support for women undergoing assisted reproductive treatments. Women addressing fertility challenges often use Fsprogest 400 alongside other hormonal therapies, and those requiring similar luteal support may also consider Susten SR 300mg (Progesterone), which offers sustained-release progesterone in a different strength. Progesterone plays a critical role in preparing the uterine lining for embryo implantation and sustaining pregnancy, making it an essential component of fertility treatment protocols. Patients working with reproductive endocrinologists may also be prescribed complementary medications such as Hucog 5000 HP (HCG) to support ovulation and early pregnancy maintenance.
Dosage & How to Take Fsprogest 400
Take Fsprogest 400 exactly as prescribed by your healthcare provider, typically once or twice daily depending on your specific treatment protocol. The softgel capsules can be taken orally with water or inserted vaginally as directed by your physician, with vaginal administration often preferred for fertility treatments due to improved uterine delivery and reduced systemic side effects. For hormone replacement therapy, the standard dosage ranges from 200mg to 400mg daily, while fertility protocols may require doses up to 400mg twice daily during the luteal phase or early pregnancy. Understanding safety considerations when purchasing reproductive medications online helps ensure you receive authentic progesterone supplements from licensed pharmacies. Always take Fsprogest 400 at the same time each day to maintain consistent hormone levels, and continue the medication for the full prescribed duration even if symptoms improve, as premature discontinuation may compromise treatment outcomes.
Is Fsprogest 400 Right for You?
Fsprogest 400 is safe for women diagnosed with luteal phase deficiency, unexplained infertility, recurrent pregnancy loss, or those undergoing in vitro fertilization (IVF) or embryo transfer procedures who require progesterone supplementation. This medication is particularly appropriate for patients who need higher-dose progesterone support compared to alternatives, and women comparing progestogen options may also evaluate Duphaston 10mg (Dydrogesterone), which offers a synthetic progestogen with different pharmacological properties. You should not use Fsprogest 400 if you have known hypersensitivity to progesterone, undiagnosed vaginal bleeding, active liver disease, breast cancer, or history of thromboembolic disorders. Inform your doctor if you are taking any other medications, have a history of depression, diabetes, or cardiovascular conditions, as progesterone may affect these conditions. Common side effects include drowsiness, dizziness, breast tenderness, and mood changes, which typically diminish with continued use. Always consult your fertility specialist or gynecologist before starting progesterone therapy to ensure proper dosing and monitoring throughout your treatment cycle.
Buying Fsprogest 400 Online, USA, UK, Australia & Canada
SafeRxPills offers convenient access to Fsprogest 400 for customers throughout the United States, United Kingdom, Australia, and Canada, with discreet packaging and reliable 7-14 day international shipping to protect your privacy. Our licensed online pharmacy ensures you receive genuine Sanzyme Biologics products with proper temperature-controlled handling, which is essential for maintaining progesterone stability. We provide secure ordering, multiple payment options, and responsive customer support to assist with your women's health medication needs. All orders are processed through encrypted systems and shipped in unmarked packages to maintain complete confidentiality regarding your fertility treatment.
Key Information
- βActive Ingredient: Progesterone
- βCategory: Women's Health
- βForm: Softgel Capsule
- βBrand: Sanzyme Biologics (P) Ltd
- βManufacturer: Sanzyme Biologics (P) Ltd
Frequently Asked Questions
What is Fsprogest 400 used for?
Fsprogest 400 contains progesterone, a female hormone used to support pregnancy, regulate menstrual cycles, and treat hormone imbalances. It's commonly prescribed for women undergoing fertility treatments, experiencing irregular periods, or needing hormone replacement therapy. This medication helps prepare the uterus for pregnancy and maintains early pregnancy. Always consult your doctor about your specific condition and treatment plan.
What is the recommended dosage of Fsprogest 400?
The dosage of Fsprogest 400 varies depending on your condition and doctor's prescription. Typically, one capsule (400mg) is taken daily, often at bedtime. For fertility treatments, dosage may differ. Some women may need it once or twice daily. Never adjust your dose without medical advice. Your healthcare provider will determine the right dosage and duration based on your individual needs and treatment goals.
How long does Fsprogest 400 take to work?
Fsprogest 400 begins absorbing into your body within hours of taking it, but noticeable effects vary by condition. For menstrual regulation, it may take several weeks to see improvements. In fertility treatments, effects on the uterine lining occur within days. Some women notice symptom relief within the first cycle. Continue taking as prescribed even if you don't see immediate changes. Discuss your progress with your doctor regularly.
Is Fsprogest 400 safe to use?
Fsprogest 400 is generally safe when used as prescribed by a healthcare provider. Common side effects include drowsiness, dizziness, and mild nausea. It's considered safe during pregnancy when prescribed for that purpose. However, it's not suitable for everyone, especially those with certain liver conditions, breast cancer, or blood clot history. Always inform your doctor about your medical history and current medications before starting treatment.
Can I buy Fsprogest 400 online without a prescription?
No, Fsprogest 400 requires a valid prescription from a licensed healthcare provider. This is a prescription-only medication that needs medical supervision to ensure safe and appropriate use. Purchasing hormonal medications without a prescription is unsafe and often illegal. Always consult your doctor for proper evaluation and prescription. Some legitimate online pharmacies may fill valid prescriptions, but always verify they're licensed and reputable.
Medical References
- 1.PubMed (NCBI) (PMID: 17924777) β 2007
- 2.PubMed (NCBI) (PMID: 11858883) β 2002
- 3.PubMed (NCBI) (PMID: 34569009) β 2022
- 4.PubMed (NCBI) (PMID: 32716091) β 2021
- 5.PubMed (NCBI) (PMID: 26939533) β 2016
- 6.PubMed (NCBI) (PMID: 15538544) β 2004
- 7.PubMed (NCBI) (PMID: 10519605) β 1999
Sources: U.S. National Library of Medicine (DailyMed, PubMed), openFDA
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Health guides about Progesterone, written by pharmacists

Progesterone for Luteal Phase Support: Why the Route Changes Everything
Vaginal progesterone gives serum levels that look low while putting roughly eight times more hormone into the endometrium than an injection does, and raising the dose does not raise the blood level. Route by route dosing, the endometrial versus serum numbers, what 26,198 randomised women showed about choosing between injection and vaginal, and why dydrogesterone will not show on a progesterone test.

Provera and the Progestin Withdrawal Bleed: What Bleeding, or Not Bleeding, Actually Tells You
A progestin course to bring on a missed period is a diagnostic test, not just a treatment. Bleeding proves estrogen, a responsive endometrium and an open outflow tract all at once; no bleeding sends the investigation somewhere else entirely. Label doses for medroxyprogesterone and micronized progesterone, the response rates behind them, and why the pregnancy test comes first.

The hCG Trigger Shot: Dose, the 36 Hour Window, and When It Stops Faking a Positive Test
The trigger shot starts a 34 to 36 hour clock that ends at retrieval, which is why clinics give the time to the minute. Dose equivalence across urinary and recombinant products, why 500 mcg bought more hyperstimulation and no more pregnancies than 250 mcg, the clearance data behind how long the injection keeps faking a positive test, and the FDA position on hCG for weight loss.
Related Health Guide
Understanding Female Infertility & Women's Health: Complete Guide



