Medication guide

The vaginal insert (Vagifem)

A tiny, low-dose estradiol tablet placed where the symptoms are — twice a week after a two-week start.

First, an important distinction. Vagifem is local therapy. Each insert delivers just 10 micrograms of estradiol directly to the vaginal tissue — treating dryness, irritation, itching, soreness, painful urination, and pain or bleeding with sex. It will not treat hot flashes, night sweats, or sleep; for whole-body coverage you need systemic estrogen (a patch, gel, or Femring). And because the dose stays local, Vagifem does not require progesterone on its own.

How it works

Vagifem is a small tablet of estradiol — the same estrogen your ovaries produced — that comes pre-loaded in a slim, single-use applicator. Placed in the vagina, the tablet adheres to the vaginal wall and dissolves, releasing estrogen directly into the tissue that needs it. Over the first weeks it restores the tissue itself: thickness, elasticity, blood flow, and natural moisture.

Like all local vaginal estrogen, the full effect builds over the first few weeks as the tissue rebuilds. If your symptoms haven't budged after several weeks, message us.

Your dosing schedule

  1. Weeks 1–2: one insert every day. This loading phase is what jump-starts the tissue repair.
  2. Ongoing: one insert twice a week — pick two days and keep them, like Tuesday and Friday.

Any time of day works; just be consistent on your dosing days. Many women prefer bedtime so the tablet dissolves while lying down. Put your two days in your phone as repeating reminders — the twice-weekly rhythm is easy to lose, and skipped doses are the most common reason it "stops working."

Store it at room temperature. Don't refrigerate.

Using the insert

  1. Wash and dry your hands, and tear one applicator from the pack. Get comfortable — lying down or standing with one leg up.
  2. Gently insert the applicator into the vagina until you feel slight resistance — about halfway in. Don't force it.
  3. Press the plunger fully to release the tablet, then remove the applicator and throw it away. Each applicator is used once.

The tablet stays put on its own — no need to check on it or fish anything out later. You may occasionally notice a small amount of white residue or discharge as it dissolves; that's normal.

Living with it

  • Sex: no logistics to manage — there's nothing to remove. If you can, just avoid dosing immediately before sex so the tablet has time to dissolve.
  • Missed a dose? Take it when you remember, then get back on your regular days. Don't double up.
  • Nothing to replace: unlike a ring, there's no 90-day swap — the schedule is the medication. Refills matter more here than with any other format, so keep an eye on your supply.

What you might notice early on

The most common early effects are the ones we see with any vaginal estrogen start: headache, breast tenderness, light spotting, mild cramping or bloating, and occasionally a vaginal yeast infection. These typically settle as your body adjusts. If anything bothers you or doesn't fade, log it in your tracker and message us.

One thing that always gets checked: unusual or heavy vaginal bleeding. It's usually benign, but it's never something we ignore. Message us promptly so we can evaluate it.

Go to urgent care or the ER if you have:

  • Sudden severe headache, or changes in vision or speech
  • A severe allergic reaction: widespread rash or hives, or swelling of the eyelids, face, lips, tongue, or throat

Go deeper

For the full picture of how estrogen works, what it treats, the safety evidence, and what to expect month by month, read Estrogen: the in-depth guide. Prefer a set-and-forget local option instead of a twice-weekly one? That's the low-dose vaginal ring, Estring.