FDA approves Qutenza (Capsaicin) for Post Neuralgia , Shingles.

The U.S. Food and Drug Administration (FDA) has approved Qutenza (capsaicin) 8% patch for the management of neuropathic pain due to postherpetic neuralgia (PHN), the nerve pain which can follow shingles. Qutenza delivers a synthetic form of capsaicin, the substance in chili peppers that gives them their heat sensation, through a dermal delivery system, providing up to 12 weeks of reduced pain following a single one-hour application.

Qutenza works by targeting certain pain nerves in the area of skin where pain is being experienced. The Qutenza patch is applied by a physician or a healthcare professional. Clinical studies have shown that PHN pain can be reduced for up to 12 weeks following a single one-hour treatment. Up to four patches may be used and patches may be cut to conform to the size and shape of the painful area. Qutenza is a locally-acting, non-narcotic medication that is unlikely to cause drowsiness or have drug-drug interactions. Treatment with Qutenza may be repeated every three or more months as warranted by the return of pain.

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Disclaimer : The above information has been cited from literature in public domain. This is for research purpose/ dissemination of knowledge only and should not be construed as medical advise.