You can delay your period by several days to several weeks using hormonal medications, and the method you choose depends on whether you’re already on birth control. The most reliable option is a prescription progestogen tablet started three to five days before your expected period, though skipping the placebo week of a combined pill works just as well if you’re already taking one. Here’s what each approach looks like in practice.
If You’re Already on the Pill
The simplest way to delay a period is one you may already have access to. If you take a combined oral contraceptive with three weeks of active pills and one week of placebo (sugar) pills, you skip the placebo week entirely and start the active pills from a new pack right away. Your body continues receiving hormones without the drop that triggers bleeding. You can do this for one extra cycle or several in a row.
Some pill packs are already designed for this. They contain 12 continuous weeks of active pills with no placebo week, so you only get a period every three months. But even with a standard 28-day pack, skipping the inactive pills achieves the same thing. The key is making sure you have an extra pack on hand so you don’t run out of active pills partway through.
One important detail: this approach works most predictably with monophasic pills, where every active pill contains the same hormone dose. If your pill pack has pills of different colors with varying hormone levels (a multiphasic pill), talk to your prescriber before skipping the placebo week, since the uneven hormone levels can make breakthrough spotting more likely.
Prescription Tablets for Non-Pill Users
If you’re not on hormonal birth control, the standard medical option is a progestogen tablet prescribed specifically for period delay. Norethisterone is the most widely used. You start taking it three to five days before your period is expected, at a dose of 5 mg two or three times a day, and continue for up to 14 days. Your period stays on hold the entire time you’re taking it.
Once you stop, bleeding typically starts within two to three days. Your next cycle picks up from there, and there’s no lasting effect on your regular cycle. If your period hasn’t returned within a week of stopping, that’s worth checking in with a doctor about, but most people find things go back to normal quickly.
In clinical research, norethisterone successfully stopped ongoing bleeding in about 87% of participants within seven days, with only about 2% experiencing treatment failure. Those are strong numbers, though some people do get breakthrough spotting even when the medication is working.
An Alternative Progestogen
Medroxyprogesterone is sometimes used off-label as an alternative, typically at 10 mg three times a day. It works on the same principle, and periods usually resume within three days of stopping. Your doctor might recommend this option instead if you have specific risk factors that make norethisterone less suitable (more on that below).
Side Effects to Expect
Progestogen tablets at these doses can cause acne, nausea, breast tenderness, mood changes, and spotting. Not everyone gets side effects, and they usually resolve once you stop taking the medication, but they’re common enough to plan for. If you’re delaying your period for a vacation or event, it’s worth doing a trial run beforehand if possible so you know how your body responds.
A more serious concern is blood clot risk. At therapeutic doses, norethisterone gets partially converted into estrogen in the body, giving it a risk profile similar to a combined contraceptive pill. That means people who are significantly overweight, have limited mobility, are about to have surgery, carry a blood clotting disorder, or have a personal or strong family history of blood clots should discuss alternatives with their prescriber. Medroxyprogesterone is generally considered the safer choice in those situations.
Can Ibuprofen Delay Your Period?
You may have seen advice online about taking high doses of ibuprofen or naproxen to push back your period. There’s a grain of truth here: these painkillers reduce prostaglandins, the chemicals that help trigger uterine shedding. At doses of about 800 mg of ibuprofen every six hours, or 500 mg of naproxen three times a day, some people do experience a delay.
But the effect is minimal. Even at those high doses, ibuprofen will only delay your period by a day or two at most. Those doses also exceed standard over-the-counter recommendations and carry their own risks, including stomach ulcers and kidney strain. Cleveland Clinic physicians have noted this approach hasn’t been formally studied or endorsed in medical literature. If you need a reliable delay of more than a day, this isn’t the tool for the job.
How Far Ahead to Plan
Timing matters with every method. If you’re on the pill, you just need to have an extra pack ready before your placebo week arrives. For prescription progestogen tablets, you need to start three to five days before your expected period, which means you need the prescription in hand at least a week ahead of time. Factor in a doctor’s appointment or online consultation, and two to three weeks of lead time is realistic.
If your period is already starting or due tomorrow, your options are limited. Progestogen tablets won’t reliably stop a period that’s already begun, and skipping placebo pills only works if you haven’t already taken them. The more notice you give yourself, the more control you have over the outcome.
What Happens to Your Next Cycle
After you stop taking progestogen tablets, expect your period within two to three days. That bleed then resets your cycle, so your following period should arrive roughly on its normal schedule. There’s no evidence that short-term use of these medications disrupts long-term cycle regularity.
If you’ve been running pill packs together, your withdrawal bleed will come when you finally take a break from active pills. Some people notice slightly heavier or lighter bleeding after skipping a cycle, but this is temporary. Your body isn’t “storing up” a period. The lining simply builds to the thickness your hormones allow and sheds normally once hormone levels drop.