For a full list see the leaflet inside your medicine packet. You can report any suspected side effect to the UK safety scheme. Lidocaine is generally considered safe to use during pregnancy and breastfeeding. However, check with your doctor, a pharmacist or your midwife first. Tell your pharmacist or doctor if you're trying to get pregnant, are already pregnant or if you're breastfeeding.
Lidocaine can potentially affect the way other medicines work. However, this more likely when you're using lidocaine at higher doses or if you're having lidocaine injections. If you're using your lidocaine skin cream as directed, it usually will not affect any other medicines.
For safety, tell your doctor or pharmacist if you're taking any other medicines, including herbal remedies, vitamins or supplements. Lidocaine is a local anaesthetic , which numbs the area where you've used it. Using lidocaine skin cream beforehand will ease any pain at the site of the procedure such as a needle being used to take blood. You will use lidocaine skin cream as a one-off, before a minor procedure like taking a blood sample.
There are a number of creams made for numbing the skin before procedures. They work in the same way and are likely to have a similar effect. However, if you're having a minor procedure, follow any instructions from your doctor or nurse about eating and drinking beforehand. Lidocaine treatments do not affect any type of contraception, including the combined pill and emergency contraception. Page last reviewed: 11 October Next review due: 11 October Lidocaine skin cream On this page About lidocaine skin cream Key facts Who can and can't use lidocaine skin cream How and when to use it Side effects How to cope with side effects Pregnancy and breastfeeding Cautions with other medicines Common questions.
About lidocaine skin cream Lidocaine is a local anaesthetic. Lidocaine skin cream is available on prescription. It can also be bought from a pharmacy to use before any cosmetic procedure involving a needle. Some of the skin creams contain lidocaine mixed with other local anaesthetics. Other types of lidocaine There are different types of lidocaine, including mouth gels, throat sprays and suppositories.
Lidocaine skin cream works quite quickly — it takes 30 to 60 minutes to take effect. Only use the cream on undamaged skin. Do not put it on cuts or grazes. Ask your question Ask question Free.
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Connect with a doctor now. Get help now: Ask doctors free Educational text. Similar questions A year-old member asked:. A Verified Doctor answered. A US doctor answered Learn more. Fast: Lidocaine is a fast acting local anesthetic. It's onset depends on where the Lidocaine is injected, and which nerves it is blocking. The largest amount of ointment that should be used in a single application is 5 grams.
It causes loss of feeling in the skin and surrounding tissues. It is used to prevent and to treat pain from some procedures. This medicine is also used to treat minor burns, scrapes and insect bites. An overdose of numbing medicine can cause fatal side effects if too much of the medicine is absorbed through your skin and into your blood. Overdose symptoms may include uneven heartbeats, seizure convulsions , slowed breathing, coma, or respiratory failure breathing stops. It has a medicine called lidocaine in it that numbs the skin and the tissue around where it is put on the skin.
It takes 30 minutes to work. The cream may stay on for 1 hour and will keep working for another hour after it comes off.
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