Medroxyprogesterone 10mg Prices

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About medroxyprogesterone 10mg (Provera)

What is medroxyprogesterone?

Medroxyprogesterone acetate 10mg is a synthetic progestogen, previously marketed as 'Provera', a brand name of the Pfizer pharmaceutical company, until 2025. Progestogens are naturally occurring female sex hormones. Medroxyprogesterone is available in many strengths and also as injections. It has many medical uses. It is in many contraceptives, in some HRT, and is used in the treatment of endometriosis, heavy periods, lack of periods, and is even used for some female cancers. It is now also recommended for period delay. As this is a recent medical use it is not covered by the manufacturer's licence and is called 'off-label' prescribing. Doctors take responsibility for the prescribing.

For further information see NHS - About medroxyprogesterone tablets.

Medroxyprogesterone and contraceptives

Women currently using any hormonal contraceptive including pills, patches, vaginal rings, implants, injections, or a hormonal coil should discuss period delay with their usual contraceptive provider. Sometimes those contraceptives themselves can be used to delay a period. Medroxyprogesterone may be used as well in occasional circumstances, but Dr Fox does not prescribe alongside other hormones.

Medroxyprogesterone does not work as a contraceptive when taken to delay periods and other contraception will be required.

How medroxyprogesterone works

In a natural female cycle the menstrual period (monthly shedding of the pregnancy-ready womb lining) is triggered by a drop in female hormone levels. Medroxyprogesterone keeps the hormone levels high and delays the period until after the medroxyprogesterone tablets have been stopped and hormone levels drop.

How to take medroxyprogesterone 10mg (Provera) to delay your period

Medroxyprogesterone acetate 10mg tablets should be taken three times a day to delay a period. Begin taking the tablets at least 3 days before the expected start of a period and continue for as long as needed. A period bleed will normally start 2-3 days after stopping the tablets.

Dr supplies 30 tablets of medroxyprogesterone 10mg to delay your period for up to 7 days, or 60 tablets to delay your period for up to 17 days.

Because medicine boxes come in sizes of 10, 90, or 100 tablets these may be split up and supplied in blank boxes of 30 or 60 tablets. This is common practice in pharmacies and nothing to be concerned about. Pfizer also limit the supply of Provera - to maintain service Dr Fox may supply EU authorised imports.

For how long should I take medroxyprogesterone 10mg?

Dr Fox can supply a maximum of 60 tablets to delay a period for up to 17 days. Take medroxyprogesterone 10mg tablets until you are ready to have a period. If you need to delay a period for more than 17 days, or more frequently than 2-3 times per year, you should consult your GP.

Medroxyprogesterone 10mg for period delay is only designed to be taken occasionally and should not be requested more than once every 3 months.

Possible side effects of medroxyprogesterone

All medications can cause some side effects, but you are more likely to suffer them if you are taking medroxyprogesterone at much higher doses than used for period delay or are taking it long-term.

The most common side effects are:

• Headache.
• Feeling sick.
• Unexpected or unusual vaginal bleeding or spotting with prolonged use.

In rare cases medroxyprogesterone can cause a severe allergic reaction. Early symptoms of this include difficulty breathing, wheezing, feeling faint, swelling of the tongue or face, intense and itchy skin rash, and swelling of the hands and feet. If affected then get medical help immediately - telephone 999 in the UK.

Risk of blood clots and medroxyprogesterone

All women have a small risk of developing blood clots.

This risk is increased by any increase in female hormone levels especially oestrogen, for example during pregnancy, or when taking combined contraceptive pills.

Medroxyprogesterone is actually a progestogen which is a different class of female hormone to oestrogen. Progestogens have a lower impact on blood clotting risk. Norethisterone is another progestogen which has been used by women for many years to delay periods for holidays, weddings etc. However, it has been found that norethisterone is changed in the body, into an oestrogen and so it increases the risk of blood clots.

For this reason, using medroxyprogesterone to delay periods is often preferred.

Other increased risk factors for blood clots include:

• Being very overweight.
• Relatives who have had blood clots.
• Unable to move for long periods of time (for example after an operation, serious injury or after major surgery).
• History of repeated miscarriage.
• Having already had a blood clot in the veins or lungs.
• Traveling by air for over 6 hours.
• High altitude trekking.

You can read more about potential side effects and blood clot risks in the manufacturer's patient information leaflet.

Taking other medications

Consult your doctor before taking medroxyprogesterone if you regularly take medication for any of the following, as the blood levels and action of either medication may be affected:

• Medicines to treat epilepsy (e.g. phenytoin, carbamazepine).
• Antiviral medicines to treat HIV (e.g. ritonavir, nelfinavir, nevirapine, efavirenz).
• Blood thinning medication (e.g. warfarin).
• Herbal preparations containing St John's Wort (Hypericum perforatum).
• Antibiotics for tuberculosis (e.g. rifampicin, rifabutin).

Other cautions to consider

• Do not take if allergic to medroxyprogesterone, lactose, or sucrose.
• Medroxyprogesterone should not be taken in pregnancy or when breastfeeding.
• Do not take medroxyprogesterone if there is a history of breast cancer, liver disease, or porphyria.

There are a few other conditions where it may be advised against using medroxyprogesterone 10mg for period delay. Checks are carried out in the online assessment. Please consult your GP if you are unsure.