Martha, and anyone this info may help,
Baden was diagnosed 7 years ago. We managed very well until feb when he was diagnosed with lung tumor.
As for the dropping BP you may like to try a salt sole. It is simply water saturated with Himalayan pink salt. One teaspoon in a glass of water in the morning. Baden’s BP has been stable for quite some time now. It is simple to take, won’t do any harm and may help so worth a try. The pills from GP did nothing.
Just google salt sole. Good luck.