Three questions kill most of the confidence in a thread like this: sample size, blinding, who paid.

I would stop trying to convey how bad it is and start saying what you want them to do.

I would stop trying to convey how bad it is and start saying what you want them to do. Same for me with a long-running thread, unfortunately.

Same shape here, different drug. The thing that helped was documenting the refusal rather than re-arguing it. They refer rather than write.

Same shape here, different drug. The thing that helped was documenting the refusal rather than re-arguing it. They refer rather than write. Four month…

If it needs three other compounds to notice, you have not tested the first one.

Take one to a pharmacist. Free, two minutes, correct. Everything else here is a hypothesis. Currently on a soft or crumbly tablet myself.

Filing early beats arguing later. And ask for the reference number, always.