What makes Lidocaine numbing cream effective? Lidocaine is an anesthetic, which blocks pain receptors. It causes minor skin reactions and can lead to methemoglobinemia. Learn more about the effects of this anesthetic. Below are some of the common uses of Lidocaine. Read on to discover how this topical cream can help you feel better after surgery. It is also very safe and effective for treating various skin conditions.
Lidocaine blocks pain receptors:
Lidocaine is a popular over-the-counter local anesthetic. It works by blocking pain receptors and has an anti-inflammatory effect. A recent study suggests that lidocaine can be used for injections without causing numbness or motor paralysis. In addition, this anesthetic comes in topical forms and as a transdermal patch.
While lidocaine is not without risk, there are ways to minimize the discomfort. For example, lidocaine can be buffered by adding sodium bicarbonate to it in nine to one. Lidocaine itself is an acidic substance. Adding a buffering solution increases its pH level from 6.55 to 7.30. However, this buffering process shortens the shelf life. A buffered lidocaine solution can be stored for up to a week.
It blocks nerve impulses and numbs normal intact skin:
You’re probably familiar with lidocaine numbing cream if you’ve ever been to a dentist. The product is an oil-based cream containing lidocaine, prilocaine, and Emla. These agents block nerve impulses and numb normal intact skin and the membrane surfaces of the penis and vagina. It comes in five-gram and thirty-gram tubes.
It is a convenient option for people who seek relief before a surgical procedure:
One of the best anesthetic creams on the market contains lidocaine 5%, which is approved for use in anorectal pain. A recent independent study found that this product had the greatest anesthetic efficacy. Lidocaine numbing cream is a convenient option for those seeking anesthetic relief before a surgical procedure. This topical anesthetic cream can numb the skin for any number of procedures and relieve pain after surgery.
While lidocaine-prilocaine cream does not cause serious side effects, it can still cause a severe blood problem called methemoglobinemia. People with certain conditions, such as G6PD deficiency or those who are very young should avoid lidocaine cream. It is also important to consult your physician before using this medication or other skin products, such as ointments.