And it doesn’t take into account your reactions to meds, inter actions either. Not all meds play well together. I see 4 Specialist and it’s a balancing act to coordinated what they all 4 script. Add in I react to most of their crap. Even food inter acts with some meds.
Yep. I like grapefruit and grapefruit juice, but one of my medications says to never take it while on the med. When I asked the doc why he said something in grapefruit increases the effect of the med. So naturally I asked could I cut the med dose on days when I had grapefruit. He said there's no way to monitor the individual effect.