Started taking it two years ago myself at 67 for obvious reasons. The negative is it steals your semen amount and that forceful 'climax'. At least in most men. But it does beat running and looking for mens rooms everywhere you go and getting up multiple times at night.
I know you suffer that way, but you've got other issues as well. And I certainly feel for you.
After getting covid last March and getting wrecked in the aftermath I was feeling pretty good about my health. And I'm finally going to the thyroid and heart specialists this next month and hopefully get some closure. There was no final diagnosis last year and I've lived in limbo with new drugs this whole time in speculative maintenance of possible problems. It's been weird.