Reta & Hypoglycemia Risk?

T

The_IMO

Well-known member
Has anyone here experienced hypoglycemia while taking retatrutide? My relative (female, 73) is thinking about starting it, but she gets hypoglycemic episodes sometimes. She's not diabetic, doesn't drink alcohol, etc. I'm just worried if the risks of reta are too high for her given her condition.

I've read through forum threads mentioning hypoglycemia, but I haven't seen anyone specifically with pre-existing recurrent hypoglycemia *before* starting reta. My web searches haven't turned up much either.

I know GLP-1s can make hypoglycemia worse, but I also understand that reta might be less risky due to its glucagon receptor activity. I'm thinking hypoglycemia is another form of metabolic issue that reta *could* help with. If she starts with a very low dose, eats frequent small meals (even if she is not hungry), and checks her blood sugar regularly, she *might* be able to see if she tolerates it well. Does that sound like a reasonable approach? I'd love to hear any thoughts or experiences you have with this combination. Thanks!
 
I was on reta for a couple of months, and I only experienced hypoglycemic episodes while I was on it. I wasn't eating regularly though; I skipped breakfast and just had small lunches and dinners.

I use a Dexcom, and a few times my blood sugar dropped into the 50s. Since your relative is better about eating consistently and monitors her levels, she might be okay. I'd suggest starting with a tiny dose. I jumped up pretty quickly and didn't start low enough, that was my mistake.
 
Without knowing *why* she has the hypoglycemic episodes, the only reasonable thing to do is go to a doctor first. Especially considering her age, and the fact that hypoglycemia can be dangerous. GLP-1 drugs *can* cause hypoglycemia, but it's not common in diabetics, and even less so in people without diabetes. Since Retatrutide is still pretty new and hasn't finished its phase 3 trials yet, there's not as much info on side effects compared to semaglutide and tirzepatide. A quick search said hypoglycemia *might* be less common with retatrutide than tirzepatide, so it *could* be safer. Doctors usually don't recommend drugs that haven't been approved, so maybe ask about tirzepatide instead. If a doctor who understands the reason for the hypoglycemia says no to GLP-1 meds, listen to them.
 
First, talk to a doctor! Second, if you decide to proceed, focus on risk reduction. Use *super* low doses and monitor her numbers very closely. A continuous glucose monitor would be ideal. I *think* you can get one without a prescription, since it's not a drug. But I don't know how much they cost.
 
There are two CGMs you can get without a prescription, and they're both around $90 a month. I'm not sure how helpful they would be, though. My prescription CGM has alarms if I go too high or too low. I've heard that the over-the-counter ones have a smaller range, and the alarms aren't very useful.
 
I'm with TrueCrew - you really need to find out *why* she's having those hypoglycemia episodes first. Reta might help with some causes, but it could make others worse. If it was my relative, it would be a definite "no" until we knew more about why they were happening in the first place.
 
Thanks everyone for the replies. I've been trying to steer her away from this and encourage her to work with her doctor for weight loss so she can be properly monitored. She seems pretty determined though, so I'm still trying to get as much info and stories as I can to either convince myself it's manageable or shut down the conversation completely.
 
I think everyone's advice to consult a doctor is spot on. Hypoglycemia in a non-diabetic elderly patient is a red flag and needs to be fully investigated. It could be a sign of something serious, and starting retatrutide without a diagnosis would be unwise. The images posted on the other forum show that even with tirzepatide (a similar drug), hypoglycemia can occur, especially when combined with other medications.
 
Wow, 90 pounds lost?! That's amazing!
New_Pal said:
I'm with TrueCrew - you really need to find out *why* she's having those hypoglycemia episodes first. Reta might help with some causes, but it could make others worse. If it was my relative, it would be a definite "no" until we knew more about why they were happening in the first place.
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I agree. Seems scary to mess with something without knowing the cause!
 
Hypoglycemia on Reta without diabetes is possible but less common than with insulin. The bigger risks at her age are the GI side effects - nausea and dehydration can hit harder in older folks. If she wants to try it, starting very conservative and having someone check in regularly would make a lot of sense.
 
Reta has low hypoglycemia risk compared to insulin. Monitoring blood sugar for the first few weeks covers most of the concern.
 
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