The cost of tendonitis treatment is closely related to the manifestation of tendonitis and the duration of the attack. Assuming the onset of tenosynovitis immediately to the hospital, a simple closed treatment is effective. A closed treatment is currently in accordance with the fee standard, 10 or 20 dollars can achieve the treatment goal. If tendonitis is not effective after the injection, but also need to take other drugs internally, the cost may be relatively high, but the cost is reasonable, depending on the situation to determine. Tendonitis that is not treated with closed injections but only with internal anti-inflammatory and pain medication, especially when it has just developed, is relatively inexpensive. As an example, for example, the non-steroidal drug Fotarine tablets, a box of about$20, can be taken for a week. Some patients with relatively mild symptoms have achieved treatment by taking the drug and then the inflammation is eliminated.