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KONGDY
The Active Ingredient in Capsicum Plasters - Capsaicin for Pain Relief
Capsicum plasters are medicated adhesive patches applied to the skin to provide targeted pain relief. The active ingredient in capsicum plasters that makes them effective is capsaicin, a compound derived from chili peppers. Let’s take a closer look at how capsaicin works to relieve pain.
What is Capsaicin?
Capsaicin is the chemical that gives hot peppers their characteristic spiciness and heat. It activates specific receptors in the body called TRPV1 receptors which are nerve endings that communicate pain and temperature sensations.
Initially, when capsaicin comes into contact with the skin, it causes the TRPV1 receptors to fire, creating irritated and heated sensations. However, with continued application, capsaicin depletes a neurotransmitter called substance P that transmits pain signals to the brain. This makes the nerves less sensitive to discomfort and pain.
How Does Capsaicin Relieve Pain?
Capsaicin works by reducing the amount of substance P, which helps interrupt pain signals to the brain. Research shows it effectively alleviates pain from:
- Joint pain
- Lower back pain
- Neuropathic pain and neuropathy
- Muscle aches
- Strains and sprains
In capsicum plasters, capsaicin is derived from concentrated cayenne pepper extract. It is incorporated into the adhesive plaster backing so it can be delivered topically right at the site where pain relief is needed.
How to Use Capsicum Plasters Safely
To use capsicum plasters:
- Only apply on intact skin, avoid using on damaged, broken or irritated skin.
- Do not use near eyes or mucous membranes. Wash hands after application.
- Start with clean, dry skin and apply plaster firmly to adhere.
- Leave on for up to 8-12 hours and replace as needed.
With proper use, capsicum plasters can provide effective, temporary pain relief through the power of capsaicin.
