1. Medical Field:
   Capsaicin/ Nonivamide is currently used in topical ointments, as well as a high-dose dermal patch (trade name Qutenza, one 30- to 60-minute-application every 90 days), to relieve the pain of peripheral neuropathy such as post-herpetic neuralgia caused by shingles.It may be used in concentrations of between 0.025% and 0.075%. It may be used as a cream for the temporary relief of minor aches and pains of muscles and joints associated with arthritis, simple backache, strains and sprains, often in compounds with other rubefacients. The treatment typically involves the application of a topical anesthetic until the area is numb. Then the capsaicin is applied by a therapist wearing rubber gloves and a face mask. The capsaicin remains on the skin until the patient starts to feel the "heat", at which point it is promptly removed. So it can be used as pain, inflammation, frostbite, itching, sterilization, rheumatism and other topical drugs.
    Capsaicin may help treat ear infections such as otitis.There is some evidence that capsaicin may help treat heartburn and circulatory problems such as heart disease from atherosclerosis or plaque that block the arteries to the heart. Capsaicin may also help in reducing risks of arrhythmia.
 
2. Industry Field:
 Capsaicin is added to the wire, cable, cable sheathing in to prevent rodents, termites eat erosion damage.
 Capsaicin can be uesed as spicy additives in the paiting for shipping cabin to prevent cabin damage.
 Capsaicin can also be used in making defensive arms such as tear shell used ny army and police.
 
3. Agriculture Field:
Capsaicin is applied in agricultural production as a green environmentally friendly bio-pesticides.