What’s the best medicine for guys who get back pain after a night out?

Boys after night life on the back pain may be disc herniation, lumbar muscle strain, urethritis and other diseases, can be based on the specific causes of the choice of ethoperisone, tizanidine, diclofenac sodium, ibuprofen extended-release tablets, ceftriaxone, cefixime and other drugs to treat.
1. intervertebral disc herniation: boys after a night out on the back pain may be caused by intervertebral disc herniation, you can use ethoperisone, tizanidine and other muscle relaxants to relieve symptoms, can selectively affect the position of the N2 receptor in the membrane of the motor end plate, preventing the conduction of nerve impulses to the skeletal muscle, resulting in muscle relaxation and relief of symptoms.
2. lumbar muscle strain: boys after a night out on the back pain may be caused by lumbar muscle strain, such as diclofenac sodium, ibuprofen extended-release tablets, etc., with anti-inflammatory, pain-relieving effect, cyclooxygenase can inhibit the cell membrane, so that the tetracosanoic acid is converted into an inflammatory mediator, so as to alleviate the congestion of local tissues due to prostaglandins, swelling.
3. Urethritis: boys after night life on the back pain may be caused by urethritis, you can use ceftriaxone, cefixime and other drugs to treat, can be inhibited by the synthesis of the cell wall and the bactericidal activity, to alleviate the symptoms.
Taking the above drugs is recommended under the guidance of a doctor, not blindly self-medication to avoid adverse effects.