If you're reading this, you're probably somewhere between "I think this might be menopause" and "I've been on HRT for years and want to know if I can stay on it." This guide is written for both. The questions are connected: when you start affects how long you can stay on it, and the route you use affects your risks. Each section opens with a direct answer, then goes deeper and links to a narrower page.
Here is what we mean by the basic terms. The US National Library of Medicine's MedlinePlus describes hormone therapy for menopause as taking estrogen, with or without progesterone or a similar hormone called a progestin, to replace some of the hormones the body no longer makes and relieve symptoms. The NHS lists the symptoms HRT can help: hot flushes, night sweats, sleep problems, mood swings, anxiety and low mood, and vaginal dryness. It also says HRT helps prevent osteoporosis.
Does it work? For hot flashes and night sweats, the evidence is strong enough that two large US physician groups changed their guidance in the same month. On October 6, 2026, the American College of Physicians strongly recommended estrogen (with a progestogen if you have a uterus) as the first-line treatment for vasomotor symptoms (ACP). On October 15, 2026, ACOG published its Clinical Practice Guideline No. 13, its most comprehensive menopause guidance to date, with detailed advice on hormone therapy options and on timing (ACOG, October 15, 2026). The NHS says most women find their symptoms improve after a few days or weeks of taking HRT (NHS).
Few women who might benefit actually use it. When it approved the first relabelled products on February 12, 2026, the FDA noted that about 41 million US women were aged 45 to 64 in 2020, yet only about 2 million women aged 46 to 65 received a hormone therapy prescription (FDA, February 12, 2026). Much of that gap goes back to the fear that followed the Women's Health Initiative results in 2002, covered below in the section on the black box warning. Later sections compare online providers, including Winona, Midi Health and Gala.
If you'd like the wider picture of menopause first, the stages, symptoms and long-term health, start with our complete menopause guide and come back. If you just want the plain-English basics of the treatment, what is HRT? is the short version of this page.






