can I take diclofenac during tx

I have a muscle pain on my shoulder that it doesn't let me sleep. It hurts no matter how I lie to sleep. I have taken some pills that are not strong enough to take the pain away. I think I need the strong stuff like diclofenac and B12 and b6. There is a pills called OKA B that I use to take when having muscle pain and it took pains away. But I've heard that diclofenac is not good to take during tx. Has anyone taken diclofenac during tx or is it too bad for the liver.

[Marcia2202]

You can also google 'diclofenac and liver'. I have found an articles saying the following:

Data collected by the FDA shows that diclofenac, a non-steroidal anti-inflammatory drug (NSAID), has caused serious liver toxicity and liver failure in some patients.

[Marcia2202]

Topical Diclofenac Labeling Updated to Match Oral Agents ...
: Treatment with all products containing diclofenac sodium, including Voltaren Gel, may increase liver dysfunction, resulting in severe hepatic reactions and liver ...
www.medscape.com/viewarticle/713451


I would definitely not take it!