This comes soon after a evaluation by the European Medicines Company which found that the packaging of the tablets must be updated to make certain that girls are produced aware of the dangers of blood clots.
The MHRA wrote a letter to physicians on January 22 which stated that “there is no need to have for anyone who has been utilizing a combined hormonal contraceptive with out any problems to end taking it on the basis of this evaluation”.
It additional: “Combined hormonal contraceptives are hugely effective in avoiding unwanted pregnancy. They supply substantial positive aspects and these far outweigh the modest risk of serious side results.”
Dr Sarah Branch, deputy director of the MHRA’s vigilance and danger management of medicines division, said: “Women ought to carry on to consider their contraceptive pill. These are quite secure, very successful medicines for preventing unintended pregnancy and the positive aspects linked with their use far outweigh the chance of blood clots in veins or arteries.
“No essential new proof has emerged – this overview basically confirms what we already know, that the threat of blood clots with all combined hormonal contraceptives is little.
“If ladies have concerns, they must go over them with their GP or contraceptive provider at their next regimen appointment but should preserve taking their contraceptive until finally they have accomplished so.”
The watchdog has written to the country’s 60,000 GPs telling them they have to, for the 1st time, go by way of a patient checklist when prescribing the pills, in accordance to the Mail on Sunday.
The aim is to prevent the drugs currently being offered to women with a increased inherent danger of building blood clots.
The newer, third generation, of contraceptive pills are prescribed about two million instances a 12 months and have proved common simply because they are significantly less probably to trigger sideeffects this kind of as weight acquire, headaches, breast tenderness and hair development.
DVTs, which usually kind in the leg, can travel up blood vessels to cause a probably fatal blockage in the lung, acknowledged as a pulmonary embolism. They can also travel to the brain, triggering a stroke.
Risk factors consist of being older and overweight, smoking or getting susceptible to a kind of migraine.
Pharmaceutical giant Bayer, which helps make Yasmin and Femodene, explained it would be generating blood clot warnings much more prominent on its packets in the wake of the warning.
The warning letters have gone out to medical doctors across Europe, prompted by a report from France which identified that from 2000 to 2011, 2,529 circumstances of serious blood clots – just over 200 a 12 months – were down to mixed contraceptives.
Of those, one,751, or 146 a 12 months, had been due to third generation pills. These clots led to twenty deaths a 12 months on common, 14 from newer versions of the pill and six from older versions.
That led the authorities in France to tell medical doctors to supply the newer tablets only if their sufferers had initial tried the outdated ones – a tougher response than the MHRA has taken.
Scientists are still investigating the website link in between the newer capsules and severe blood clots, but they suspect that synthetic oestrogen used in the contraceptives might boost the threat.
The third generation drugs had been launched in the 1980s and official issues have been 1st raised about improved DVT risks in 1995.
Dr Asma Khalid, of Marie Stopes Worldwide, mentioned: “Any approach of contraception comes with its own rewards and possible side effects, and it’s crucial that ladies are given the data they require to make informed options.”
Blood clot warning for 1m contraceptive pill end users
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