September 23, 2023
Lidocaine Numbing Cream – Dosage, Application time, Interaction with Other Medications

Lidocaine Numbing Cream – Dosage, Application time, Interaction with Other Medications

This article discusses the uses of Lidocaine numbing cream, including the proper dosage, application time, and potential interactions with other medications. The purpose of this article is to provide you with information about this medication to make an informed decision about whether or not it is right for you. This article will provide you with general information about Lidocaine numbing cream and the various side effects and benefits it can have.

Lidocaine numbing cream

Before using Lidocaine numbing cream:

  1. Inform your doctor of any allergies or other conditions. You should avoid any medications that contain Lidocaine or prilocaine until you know the exact drug interactions.
  2. If you are using the cream as prescribed, contact your physician if you experience any side effects or unusual skin reactions.
  3. If you experience a rash or itching of the skin, stop the medicine and get medical attention immediately. You may also experience difficulty breathing or swelling of the face and throat.


A doctor can prescribe a low-dose of Lidocaine numbing cream for patients prone to cardiac arrhythmias. The numbing effect of Lidocaine is not prolonged and can even be temporarily lost if the application is interrupted. The antiarrhythmic dose of lidocaine numbing cream is 1 mg/kg; however, it is recommended to reduce it if these signs occur.

Application time:

The application time of Lidocaine numbing ointment varies. It is best to apply the cream at least one hour before the procedure. It will not help you experience more pain if you apply extra cream. The time of application will vary between patients, but in general, the longer you wait, the better. For example, a newborn infant may benefit from a thick layer of lidocaine ointment on the area of the birth. However, it is best only to apply one dose to the area to be treated.

Interactions with other medications:

While lidocaine numbing cream does not interact with most drugs, it may have other side effects. If you take another medication, you should discuss possible drug interactions with your doctor. In some cases, the dosage of the other medication can be increased or decreased based on the interaction. Your doctor will monitor your medications and recommend a different dose during treatment. This list does not include all possible drug interactions, so it is important to tell your doctor about any other medications or supplements that you may be taking.