Can a Topical Pain Reliever Be Used for Hair Removal?

Question

Can a topical pain reliever be such as a viscous lidocaine be applied to the skin, left on the skin for 20 minutes, and then washed off prior to the procedure?

Ron Shelton, MD · Answer

Advice for numbing cream must be given by a physician for you based on your treatment.  There are risks with the application of numbing cream and the absorption into the blood stream if it is a wide spread area.  The type of cream can make a difference. Please ask the physician who is responsible for your laser hair removal.

Andrew Miller, MD · Answer

Topical pain relievers such as LMX  can be used before having a laser hair removal treatment.  It is usually placed over the area that is going to be treated and covered with plastic wrap or tegaderm for approximately one hour  before treatment (twenty minutes is too short).  Using these creams that numb the area can make the session more comfortable for the patient.  For larger areas such as the back, legs, or bikini area it is not recommended because the use of a large amount of lidocaine cream can cause significant side effects. The good news is that laser hair removal is a tolerable procedure, and most people do not need the numbing creams compared to other procedures that require the use of these creams.

Madeline Krauss, MD · Answer

We recommend Topicaine brand 4% lidocaine gel for 30 minutes prior to the procedure.  Patients are instructed to use no more than a 30 gram tube to avoid significant absorption into the blood stream.  We find our patients are much more comfortable if the have numbed the area.  If a large area needs to be performed, we sometimes break it into 2 procedures over 2 different days to avoid the need for too much numbing cream.

Emily Altman, MD · Answer

If large areas are treated and/or if the numbing cream is used under occlusion, like plastic wrap, enough of the lidocaine can be absorbed to cause very serious side effects.  Deaths have been reported after such use of numbing creams.

	That is not to say we don't use numbing creams prior to laser hair removal or laser procedures in general.  But numbing creams should not be used on large areas at one time and only small areas should be under occlusion.

Daniel Berg, MD · Answer

Topical anesthetics can be very helpful for lasers in general and certainly for hair removal.  Several are widely available commercially (e.g. EMLA cream or LMX cream) and some practices like to compound their own.  Typically these are applied roughly an hour before treatment and wiped off just for the treatment.

	There is a possibility of toxicity if too large an area is treated so check with your physician/ read the package insert to find out how much you can use at one time.

Can a Topical Pain Reliever Be Used for Hair Removal?

Answers (7)

Answer: Topical numbing creams can be used with CAUTION for laser hair removal

Answer: Topical numbing creams can be used with CAUTION for laser hair removal

Answer: Topical anesthetic for laser

Answer: Topical anesthetic for laser

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Everything you need to know about Laser Hair Removal

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Can a Topical Pain Reliever Be Used for Hair Removal?

Answers (7)

Answer: Topical numbing creams can be used with CAUTION for laser hair removal

Answer: Topical numbing creams can be used with CAUTION for laser hair removal

Answer: Topical anesthetic for laser

Answer: Topical anesthetic for laser

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Recommended reading

Everything you need to know about Laser Hair Removal

Our mission is to create a world where every investment in modern beauty is Worth It.