Anyone had luck using the dosage calculators like Glapp's app to keep a level amount of Tirzepatide in your system or microdose? 3 years ago, I was all the way up to 12.5mg when I lost a bunch of weight and this time around, the 2.5mg is kicking my ass and seems to be almost too much. Have lost 15lbs in 3.5 weeks and don't want to ride the spikes right after shot days.