Meprylcaine

Meprylcaine is a local anesthetic used in the field of medicine and dentistry. It is a member of the amino ester group of local anesthetics and is primarily used in topical applications.

History

Meprylcaine was first synthesized in the early 20th century as part of a wave of new local anesthetics. It was developed as an alternative to cocaine, which was the first local anesthetic but had significant side effects and potential for abuse.

Pharmacology

Meprylcaine works by blocking sodium channels in nerve cells, preventing the propagation of nerve impulses and thus causing a loss of sensation in the area where it is applied. It is a relatively short-acting anesthetic, with effects typically lasting for a few hours.

Uses

Meprylcaine is primarily used in topical applications, such as creams and ointments, for minor surgical procedures and in dentistry. It is also used in some types of eye drops to numb the surface of the eye for certain procedures.

Side Effects

Like all local anesthetics, Meprylcaine can cause side effects, although these are generally rare and mild. They can include redness, swelling, and itching at the site of application. More serious side effects, such as allergic reactions, are very rare.

See Also

• Local anesthetic
• Amino ester
• Sodium channels