TANYX® is the world's First US-FDA approved TENS technology based portable pain relief device. It’s as easy as taking a pill, but without any of the side effects. TANYX® is intended to reduce, relieve and even elimination acute or chronic pains, through the issuance of electrical signals that are focused and controlled by the patient. TANYX® has been tested for its effectiveness and safety proven by clinical studies accomplished in Brazil (Clinical Hospital – USP – Ribeirão Preto city – in the state of São Paulo) and in other countries. Following the international standards, TANYX® proves it’s efficacy and safety through the regulatory approval within the FDA, ANVISA and is UL certified. TANYX® is primarily designed to be used on your legs, arms, lower back and shoulders. TANYX® is a product which is characterized as; portable, inexpensive disposable and (compared to other TENS based products), easy to handle & operate, no medical supervision is required. TANYX® Can be used in following conditions : 1. Joint pains, osteoarthritis, bursitis, displacements and sprains; 2. Chronic, Acute pain relief and symptomatic treatment; 3. Pain in the body and lower extremities; 4. Menstrual cramps (Dysmenorrhea); 5. Muscle, Bruises and tendinitis pain; 6. Back and sciatic nerve pains; 7. Visceral abdominal pain.