I have had problems with neck pain was given diclo/misopr 75-O.02 mg tab. Pain going down into my shoulders now up back of head. I am very med sensitive and really don t know the effect this will have on me. At night I can not sleep well for the pain. Can these be broken in half? I am scared.
You need to take proper treatment and before that do MRI of cervical spine. And based on the result do take physical therapy and exercise program. As well medications.  This should give you good relief.  And if still the symptoms are not reducing take orthopedic opinion.  I have seen and treated many cases like this, and I believe strongly you will be fine.  If you need further guidelines can mail me on nirajmodish@gmail.com. Hope this was useful to you. Take care