A good friend of ours was recently diagnosed with Amyloidosis, not sure which type. They did a heart biopsy recently. Yesterday he passed out after having a bout of diarrhea, hit his head. Went to hospital, took CT Scan, no concussion. Dr. wrote wrote order for MRI. He has horrible pain in his neck and shoulders. His wife has some Soma on hand, doesn't know if she should let him take it, if it will lower his blood pressure, which he can't have happen, as it is already low. Not sure what other meds he is taking. Can he safely take the Soma? Naprsyn they gave him isn't even touching his pain. Thank you.