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Chelen (ETHYL CHLORIDE)

discontinued Small molecule

Ethyl chloride works by blocking sodium channels in nerve cells, preventing the transmission of pain signals to the brain.

Ethyl chloride, also known as Chelen, is a small molecule drug in the ethyl chloride class used for local anesthesia. It is not clear who originally developed the compound, but its current status is not publicly available. Chelen is approved for use in local anesthesia, but its commercial status and other details are unknown. As a local anesthetic, it works by numbing the area where it is applied, preventing pain signals from being transmitted to the brain. Further information on its development, approval, and safety is not available.

At a glance

Generic nameETHYL CHLORIDE
Drug classethyl chloride
ModalitySmall molecule
Therapeutic areaPain
Phasediscontinued

Mechanism of action

When applied to the skin, ethyl chloride quickly numbs the area by blocking the sodium channels in nerve cells. This prevents the nerve cells from sending pain signals to the brain, making the area feel numb and pain-free. This effect is temporary and wears off once the ethyl chloride is metabolized and eliminated from the body.

Approved indications

Common side effects

No common side effects on file.

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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