Buy Dydrogesterone
Dydrogesterone

$1.69
Active Ingredient
Delivery
Airmail (14-21 days) | EMS trackable (5-9 days)
Prescription
Issued on site / Included
Availability
In Stock
Product is shipped in a fully discreet envelope with no content disclosure, including all required documentation inside

Dydrogesterone Properties

Active Ingredients
Primary Category
Pharmacological Class
Progestogen
Minor Side Effects
Moderate Side Effects
Dosage Forms
Tablets, Oral solution
Administration Route
Oral
Mechanism of Action
Dydrogesterone is a synthetic hormone similar to the natural hormone progesterone. It helps regulate the menstrual cycle and supports pregnancy by preparing the uterus lining.
Prescription Status
Rx
Patient Summary
Dydrogesterone is used to treat various conditions related to hormonal imbalance in women, such as irregular periods, endometriosis, and to support pregnancy.
Onset Time
Variable, depends on condition being treated
Duration
Variable, based on treatment plan
Storage Instructions
Store at room temperature, away from moisture and light
Age Restrictions
Adult women
Pregnancy Use
Used to support pregnancy in certain conditions, but consult doctor

About Dydrogesterone

Generic Dydrogesterone is a synthetic progestogen designed to mimic the activity of natural progesterone in the body. Available as oral tablets in 250 mg and 500 mg strengths, it belongs to the hormonal therapy class and is principally used in women's health for luteal-phase support, treatment of recurrent miscarriage, and management of menstrual-cycle disorders. While the active ingredient-dydrogesterone-has been widely studied, the product itself is not listed on the Australian Register of Therapeutic Goods (ARTG) and therefore must be obtained under a specialist’s prescription or via a licensed compounding pharmacy. Off-label investigations have explored its role in endometriosis and assisted reproductive technologies, reflecting growing clinical interest.

What is Generic Dydrogesterone?

Generic Dydrogesterone is a prescription-only oral medication classified as a selective progesterone receptor agonist. First approved in Europe in the early 1960s, it has been marketed under several brand names, most notably Duphaston, and is regulated by the European Medicines Agency (EMA). In Australia, the therapeutic agent is accessed through specialist pathways rather than standard over-the-counter channels. Its primary indication is to supplement endogenous progesterone during the luteal phase of the menstrual cycle, supporting implantation and early pregnancy maintenance.

How Dydrogesterone Works

Dydrogesterone binds with high affinity to progesterone receptors in the uterine lining, reproducing the natural hormone’s stabilising effect on endometrial tissue. This interaction down-regulates expression of inflammatory cytokines and reduces uterine contractility, creating a favorable environment for embryo implantation. Oral absorption approaches 100 %, with peak plasma concentrations occurring 1-2 hours after ingestion. The drug’s half-life ranges from 14 to 17 hours, allowing once- or twice-daily dosing depending on the clinical protocol. Hepatic metabolism via CYP3A4 produces inactive metabolites that are eliminated primarily in the urine. Because dydrogesterone is a selective analogue, it exerts fewer androgenic or glucocorticoid side effects compared with natural progesterone, improving tolerability for many patients.

Why Dydrogesterone is Used for Women’s Health Conditions

  • Luteal-phase support in assisted reproduction: By reinforcing the secretory phase, dydrogesterone improves implantation rates after in-vitro fertilisation (IVF) cycles; guidelines from the European Society of Human Reproduction and Embryology list it as a first-line option.
  • Recurrent miscarriage therapy: Randomised trials have shown a statistically significant reduction in pregnancy loss when dydrogesterone is administered from the first trimester onward, aligning with its anti-inflammatory and anti-contractile actions.
  • Management of threatened miscarriage: Early-gestation bleeding often reflects inadequate progesterone; dydrogesterone’s rapid onset (within hours) helps stabilise the decidua, decreasing hemorrhagic risk.
  • Treatment of secondary dysmenorrhoea and premenstrual syndrome: The hormone’s ability to modulate central nervous system receptors alleviates mood swings, breast tenderness, and cramping, making it a valuable adjunct in hormonal cycling.
  • Endometriosis symptom control (off-label): Limited pilot studies suggest that dydrogesterone reduces ectopic endometrial proliferation by maintaining a progesterone-dominant milieu, though formal approval is pending.

Compared with micronised natural progesterone, dydrogesterone offers a more predictable pharmacokinetic profile and lower incidence of gastrointestinal upset, positioning it as a preferred agent in many treatment algorithms.

Off-Label and Investigational Uses of Dydrogesterone

Some investigators have examined dydrogesterone for the prevention of pre-term labour, reporting modest extensions of gestational age in high-risk cohorts. Small case series also explore its role in hormone-dependent breast disorders, where its selective receptor affinity may confer therapeutic benefit without stimulating tumour growth. These applications are not authorised by the Therapeutic Goods Administration (TGA) in Australia; therefore, off-label use should only be considered under the supervision of a qualified healthcare provider.

Is Dydrogesterone Right for You?

Ideal candidates are women experiencing luteal-phase insufficiency, recurrent early pregnancy loss, or hormonally driven menstrual disturbances. The medication is generally well-tolerated in non-pregnant adults aged 18 - 45 years. Caution is advised for individuals with a history of thromboembolic disease, uncontrolled hypertension, or severe hepatic impairment, as the drug’s pro-gestogenic effects can exacerbate these conditions. Pregnant users should follow a specialist’s regimen, while breastfeeding women are typically advised to avoid exposure due to limited safety data.

Taking Dydrogesterone Effectively

The tablets should be swallowed whole with water, preferably at the same times each day to maintain steady plasma levels. Food does not significantly alter absorption, so the medication can be taken with or without meals. For luteal-phase support after IVF, the standard protocol involves 10 mg (≈40 mg of the 250 mg tablet) twice daily starting on the day of embryo transfer and continuing through week 10 of gestation. If a dose is missed, take it as soon as remembered unless it is near the next scheduled dose; in that case, skip the missed tablet and resume the regular schedule. Travellers should pack a sufficient supply for the duration of the journey, noting that temperature-controlled storage is not required for short periods.

Understanding Side Effects and How to Manage Them

Common adverse events-headache, mild nausea, breast tenderness, and transient mood fluctuations-stem from the hormone’s interaction with central nervous system and breast tissue receptors. Taking the medication with food or a small snack often reduces gastrointestinal discomfort. Hydration and regular light exercise can ameliorate bloating and fluid retention. Rare but serious reactions include venous thromboembolism and severe hypersensitivity; these are linked to the pro-coagulant properties of progesterone analogues. Prompt medical evaluation is warranted if swelling, sudden shortness of breath, or skin rash develops.

Buying Dydrogesterone from Our Online Pharmacy

Why Choose Our Service?

Our online pharmacy bridges the gap for patients who cannot obtain dydrogesterone through conventional Australian outlets. By partnering with licensed international suppliers, we ensure that each batch complies with Good Manufacturing Practice (GMP) standards, offering both safety and cost efficiency.

Quality & Safety

We work with vetted partners that adhere to WHO-recognized quality criteria, and every shipment is accompanied by a full Certificate of Analysis.

Pricing & Access

Because dydrogesterone is supplied as a generic, you benefit from savings of up to 40 % compared with brand-name equivalents. A lifetime 10 % discount applies to all repeat orders, making long-term therapy financially sustainable.

Discreet Delivery

Orders are dispatched in neutral packaging; express shipping typically arrives within 7 days, while standard delivery takes up to 3 weeks. All parcels are sealed to protect privacy and product integrity.

Frequently Asked Questions

  • What distinguishes dydrogesterone from natural progesterone? Dydrogesterone is a selective analogue that binds specifically to progesterone receptors without significant androgenic or glucocorticoid activity, resulting in fewer side effects and a more predictable absorption profile.

  • Can I take dydrogesterone if I have a history of migraines? Migraine sufferers should discuss therapy with their clinician because hormonal fluctuations can provoke attacks; however, many patients tolerate the medication without worsening symptoms.

  • Is it safe to use dydrogesterone while on hormonal contraceptives? Concurrent use is generally unnecessary and may increase the risk of progesterone-related side effects; clinicians usually advise discontinuing oral contraceptives before initiating luteal-phase support.

  • How quickly does dydrogesterone begin to work? Serum levels peak within 1-2 hours, and endometrial stabilization can be observed as early as the first menstrual cycle after initiation.

  • Will dydrogesterone affect blood test results? The drug can elevate progesterone assay values, which may be misinterpreted as endogenous hormone excess; labs should be informed of supplementation.

  • Can I switch from micronised progesterone to dydrogesterone? Transitioning is possible, but dosage conversion should be guided by a specialist to maintain therapeutic efficacy.

  • Does dydrogesterone interact with common medications? As a substrate of CYP3A4, it may have reduced plasma concentrations when taken with strong inducers (e.g., rifampicin) and increased levels with inhibitors (e.g., ketoconazole). Always review concomitant drugs with a pharmacist.

  • Is buying dydrogesterone online legal in Australia? Our service complies with all applicable regulations, delivering the medication only to patients with a valid prescription or specialist authorisation.

  • What should I do if I experience severe abdominal pain? Severe pain could indicate a rare complication such as ovarian cyst rupture; seek medical attention promptly.

  • Can dydrogesterone be used in polycystic ovary syndrome (PCOS)? While not a primary therapy, dydrogesterone may assist in regulating menstrual cycles in PCOS patients who require progesterone support; evidence remains limited.

Glossary

Progesterone receptor
A cellular protein that binds progesterone, triggering downstream effects on the uterine lining and other reproductive tissues.
Luteal-phase support
Pharmacologic intervention aimed at sustaining progesterone levels after ovulation to promote implantation and early pregnancy maintenance.
CYP3A4
A liver enzyme responsible for metabolising many drugs, including dydrogesterone, influencing their plasma concentrations.

Disclaimer

The information provided about Dydrogesterone is for general knowledge only and does not replace professional medical consultation. All treatment decisions, including those regarding off-label use, should be made under the supervision of a qualified healthcare provider. Readers are assumed to be responsible adults capable of making informed health choices. Our online pharmacy offers access to Dydrogesterone for individuals who may have limited availability through traditional aisles, insurance-based prescriptions, or who seek affordable generic alternatives. Always consult your doctor before starting, changing, or stopping any medication.

External Resources about Dydrogesterone


Information Prepared By

Sarah Jones
Tosin (Olalekan) Olaluwoye, MD, PhD