People seem to handle it very differently, according to my doc. I never had issues while taking Mounjaro or Synjardy (a prescription pill for diabetes management with similar side effects) alone, but the two together meant I could count on a couple of bad days a week.
Sidebar: Mounjaro changed my life. I'd been very diabetic (300 units of insulin a day) for years on end. Taking that much insulin, my normally large frame got very large indeed. A couple of months into the Mounjaro and I was off insulin; a year into it and I was down 75 lbs and healthier than I'd been in 20 years.
It’s actually the opposite. GLP-1s slow down the digestive tract, so my shits are far more well formed than before. This isn’t like olestra, where excess fat caused diarrhea.
fwiw tirzepatide (likely the GIP component) cleared up my lifelong IBS within days of my first dose.
I consider it a likely lifelong medication now simply due to that night and day difference to my life. It’s extremely rare I have a day where I need to be within 5 minutes of a restroom now.
My primary care doctor mentioned this might be a side effect when I first started, and she ended up being more correct than even she expected to be.
It’s wild. I’ve never experienced burping food and tasting what I ate earlier, food just kinda rolls right through. Now, I get to really enjoy it a second time.
“common gastrointestinal side-effects of GLP-1RAs treatment (including nausea, vomiting, diarrhoea and constipation) can persist for several days and may affect more than 1 in 10 patients”