Hello, this in about 20, not very expensive. This is the national medical insurance class B drugs, through the medical insurance is part of the drug can be reimbursed. This drug is mainly for the treatment of lumbar disc herniation, lumbar muscle strain, sciatica, lumbar myofibrositis, chronic rheumatoid arthritis, ankylosing spondylitis and other orthopedic diseases, the effect is good. However, the patient's medication needs to be diagnosed by a doctor as well!

I hope to help you, thank you!