Thank you for asking on HCM.
The treatment for fibromyalgia
is Duloxetin and pregabalin. For the rheumatoid arthritis
you can begin with Diclofenac sodium. For dosing you can consult your doctor.
Duloxetin is an antidepressant that works well for aches and pains in the body due to fibromyalgia. Pregabalin is a pain modulator and decreases the sensation of pain. Together with medicines you can incorporate yoga, massage or physiotherapy
in your multi-dimensional treatment approach. You can also benefit from online support groups for fibromyalgia, counselling and talk therapy
I hope you find this helpful.