POI Hormone Replacement Therapy

Estrogen-progesterone replacement in young women; dosing, regimen and long-term follow-up.

Written by: Saygı Hospital Health Guide Editorial Board

Last updated: June 10, 2026

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Kadın Hastalıkları ve Doğum department. Book Appointment →

What is POI Hormone Replacement Therapy?

The aim of POI HRT is to relieve symptoms such as hot flashes, prevent osteoporosis and cardiovascular disease, preserve genitourinary health and support psychological wellbeing.

The estrogen dose is 1.5-2 times the standard postmenopausal dose: oral estradiol 2 mg/day, transdermal patch 50-100 μg or conjugated estrogen 0.625-1.25 mg/day. The transdermal route is preferred for VTE risk.

In patients with a uterus, cyclic or continuous combined progesterone is added. Combined oral contraceptives are an alternative option, but bioidentical regimens are more physiologic. Follow-up is performed by symptoms, bone density and lipid profile.

Symptoms

Estrogen deficiency symptoms

Vasomotor symptoms

Vaginal atrophy

Osteopenia/osteoporosis

Mood disorders

Sexual dysfunction

Risk Factors

Early POI diagnosis

Low-dose HRT

Nonadherence to HRT

Smoking

Sedentary lifestyle

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

When POI is diagnosed
At HRT initiation and follow-up
When symptoms are not controlled
At pregnancy planning or desire

Treatment Methods

Transdermal estradiol (patch or gel)

Cyclic or continuous progesterone

Calcium and vitamin D supplementation

Annual DXA screening

Cardiovascular risk assessment

Continue until age 50

Which Department to Visit?

You can visit our Kadın Hastalıkları ve Doğum department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Kadın Hastalıkları ve Doğum Department

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.