Capsaicin is the ingredient
found in different types of hot peppers, such as cayenne peppers, that makes
the peppers spicy hot. You can eat it in raw or cooked peppers or as a dried
powder, which you can add to food or drinks. It also is available as a dietary
supplement and in topical creams that you apply to your skin.
What is capsaicin used for?
When a capsaicin cream
or ointment is used on the skin (topical use), capsaicin helps relieve pain.
Capsaicin works by first stimulating and then decreasing the intensity of pain
signals in the body. Although pain may at first increase, it usually decreases
after the first use. Capsaicin stimulates the release of a compound believed to
be involved in communicating pain between the nerves in the spinal cord and
other parts of the body.
Chronic pain can be caused by many different factors. Often conditions that accompany normal aging may affect bones and joints in ways that cause chronic pain. Other common causes are nerve damage and injuries that fail to heal properly.
Some kinds of chronic pain have numerous causes. Back pain, for example, may be caused by a single factor, or any combination of these factors:
Years of poor posture
Improper lifting and carrying of heavy objects
Being overweight, which puts excess strain...
In general, you use creams containing capsaicin for pain
relief. You can put the creams on your skin up to 4 times a day. You may feel a
burning or itching sensation the first few times you use the cream, but this
will gradually decrease with each use. Wash your hands thoroughly after each
use to avoid getting the cream in your eyes or on other moist
mucous membranes, where it can cause a burning
sensation. Do not use the cream on areas of broken skin.
When you eat hot peppers or take
capsaicin as a dietary supplement, the capsaicin may improve your digestion by
increasing the digestive fluids in the stomach and by fighting bacteria that
could cause an infection. It may also help fight diarrhea caused by bacterial
Capsaicin acts as an
antioxidant, protecting the cells of the body from
damage by harmful molecules called
free radicals. Capsaicin also may help prevent
Capsaicin may also make
mucus thinner and help move it out of the lungs. It is
also thought to strengthen lung tissues and help to prevent or treat
Is capsaicin safe?
Experts in the United States
generally consider capsaicin to be safe. But it can cause some unpleasant
effects, especially for those who are not used to it. Be careful when you cook
with or eat hot peppers. Begin with small amounts, and increase the amount as
you get used to it.