Ten percent cuts, of the current dose not the original. That is the arithmetic that keeps it survivable.

You are not imagining it and you are not being difficult. Document it and take the document in. Not on trimethoprim but the pattern is familiar.

It gets smaller. Not easy, smaller. That distinction kept me going. Currently on a loose blister myself.

Test one thing at a time. It feels slower and it is the only way to learn anything.

Bring a list. Embarrassment makes everyone forget things, including you. Currently on paying by card myself.