CommunityDosing & Titration

Combining Eloralintide w/ Tirzepatide/Retatrutide - Dosing Timing

29 replies15 peopleJul 6, 2026☆ Follow
Summary

How should Eloralintide be timed and dosed when added to Tirzepatide and/or Retatrutide for breaking a weight-loss stall?

Users describe splitting Tirzepatide doses across the week or separating the three agents by several days to maintain steady appetite control while limiting side effects. Some argue that running all three together risks overload and suggest dropping either Tirzepatide or Retatrutide once Eloralintide is introduced. Trial data on Eloralintide plus Tirzepatide is cited as likely using same-day weekly injections, yet personal reports favor staggered timing to isolate any new side effects.

What this discussion establishesWhere people disagree

Whether stacking all three peptides is advisable or whether one should be dropped to avoid overload.

Still open

The ideal long-term schedule and whether receptor desensitization occurs with prolonged stacking.

Nothing here is advice.

29 replies · 15 people
ClearBramble68archiveopening postJul 6

I started on Wegovy last year through insurance but saw almost no weight loss and had bad GI issues, so I switched to Tirzepatide in January and reached 15 mg. Weight loss has stalled for over a month after dropping about 60 lb total, and I still have over 100 lb to go. I added 2 mg Retatrutide last week on Thursdays and plan to raise it gradually. I want to add Eloralintide next and need to figure out how to fit it into the Monday Tirzepatide and Thursday Retatrutide schedule without too many extra shots.

SharpAnchor92archiveJul 6

If Tirzepatide appetite control fades after five days, try splitting the dose first. One option is half on Monday with the Retatrutide and the other half on Thursday, then add Eloralintide on Saturday.

ClearBramble68archiveJul 6
↳ replying to @SharpAnchor92

Do the recent Eloralintide plus Tirzepatide trial results show whether the two were given on the same day? The combination worked very well, and I doubt the participants split their Tirzepatide. I would rather keep shots to a minimum if possible.

WarmSparrow60archiveJul 6

If you add Eloralintide I would drop either Tirzepatide or Retatrutide instead of running all three. Using them together seems likely to cause more problems than it solves.

ClearBramble68archiveJul 6
↳ replying to @WarmSparrow60

I chose to add Retatrutide rather than raise Tirzepatide further or shorten the interval because the glucagon effect might help restart loss. My goal is probably to end up on just Retatrutide plus Eloralintide, but getting there without setbacks is tricky. I did not respond well to 2.4 mg semaglutide and am now stalled at 15 mg Tirzepatide, so I am looking for the right mix.

LevelThistle44archiveJul 6
↳ replying to @WarmSparrow60

What makes you think three at once would be an overload? I do not see the clear reason for that conclusion.

SharpAnchor92archiveJul 6
↳ replying to @ClearBramble68

Very little detail came out with the early trial numbers. My guess is they are aiming for a single product, so same-day weekly shots without splitting. I still think separating the drugs makes it easier to tell which one is causing trouble, even if side effects can show up days later.

QuietAlder32archiveJul 7

I do not see much reason to run both Tirzepatide and Retatrutide at the same time.

ClearBramble68archiveJul 7

People switching from Tirzepatide to Retatrutide often report stronger hunger and weight regain. The drugs hit different receptors, so adding another one when one is not enough makes sense. Early data on Tirzepatide plus Retatrutide looked strong, though we only have anecdotes for most combinations.

ClearBramble68archiveJul 8

To correct my last post, the impressive early results were for Tirzepatide plus Eloralintide, not Retatrutide.

RustWillow38archiveJul 10
↳ replying to @ClearBramble68

Tirzepatide seems stronger on hunger even though both act through GLP-1. The extra heart-rate rise from Retatrutide might explain weaker appetite control because it burns a few more calories. If hunger is the main issue, hitting it through a different route like an amylin agonist could help.

SharpAnchor92archiveJul 10
↳ replying to @RustWillow38

A chart comparing receptor activation for semaglutide, tirzepatide, retatrutide, mazdutide, and survodutide matched published sources when checked.

GreyAlder39archiveJul 10
↳ replying to @ClearBramble68

I use 10 mg each of Retatrutide and Tirzepatide weekly mainly for diabetes control. HbA1c fell from 10.5 to 7.5, dawn phenomenon stopped, and BMI dropped from 31-32 to 27. Earlier 5 mg Tirzepatide alone did little. If weight is not moving at 15 mg Tirzepatide with good eating, the medication may simply not be effective for that person, possibly due to receptor mutations.

QuietPebble39archiveJul 16
↳ replying to @WarmSparrow60

Is there any standard way to reconstitute Eloralintide?

QuietPebble39archiveJul 16
↳ replying to @GreyAlder39

How do you schedule the Tirzepatide and Retatrutide shots each week?

KeenKettle50archiveJul 16

Instead of mixing two different GLP drugs and an amylin agonist, have you considered choosing more filling foods?

LevelPebble88archiveJul 16
↳ replying to @QuietPebble39

There is a full thread on reconstitution choices.

SharpQuill16archiveJul 20
↳ replying to @ClearBramble68

This is a long process. You are already at the top Tirzepatide dose and increasing Retatrutide soon. Adding a third agent risks overwhelming receptors. If monthly progress is still happening, consider lowering or dropping one before adding Eloralintide.

WarmMeadow92archiveJul 20
↳ replying to @SharpQuill16

I agree with the idea in principle, but I have not seen solid evidence that GLP-1 or amylin receptors get overwhelmed or desensitized from extra exposure. Side effects from stacking seem like the bigger concern.

CopperBeacon24archiveJul 20

I hit a stall and switched to dosing Tirzepatide every three days at a lower amount, which worked at first. When it faded I raised it again. Now I want to add Eloralintide and would like input on timing and dose size, starting around 1 mg weekly.

WarmMeadow92archiveJul 20
↳ replying to @CopperBeacon24

Weekly dosing is largely about convenience and adherence. Splitting can give steadier levels and fewer side effects. Starting an amylin agonist on the same day as Tirzepatide caused strong fatigue for several evenings; moving it to a different day helped but fatigue was still noticeable.

SharpQuill16archiveJul 20
↳ replying to @CopperBeacon24

In this case I would try it and am interested to see the outcome, though most existing data does not involve micro-dosing Tirzepatide.

LevelThistle44archiveJul 20
↳ replying to @CopperBeacon24

I split Retatrutide and semaglutide into four roughly even injections. Eloralintide has a much longer half-life, so splitting it may not add much benefit.

AmberCinder18archiveJul 20
↳ replying to @WarmMeadow92

What dose of the amylin agonist produced the three-day fatigue? I just added 0.25 mg last week.

ClearBramble68archiveJul 20
↳ replying to @SharpQuill16

I have been dealing with this for decades. Weight-loss curves flatten in trials, so there is a point where progress stalls. Until I get Eloralintide I will keep raising Retatrutide while monitoring side effects. At 15 mg Tirzepatide plus 4 mg Retatrutide I have none so far. Ideally I would like to settle on Retatrutide plus Eloralintide for broader receptor coverage. I lost 60 lb from January through May but have been stalled for two months with another 120 lb still to go.

CopperBeacon24archiveJul 20
↳ replying to @WarmMeadow92

I tend to follow my first instinct rather than over-plan. Taking both on a weekly basis seems reasonable. I plan to keep them several days apart and start Eloralintide at 0.5-1 mg. Another reason to stay with weekly timing.

WarmMeadow92archiveJul 21
↳ replying to @AmberCinder18

My first amylin agonist dose was 1 mg on the same day as 20 mg Tirzepatide. That was not smart, even though the combination product is given together.

CopperBeacon24archiveJul 24

Thanks to everyone sharing here. I will report back once I start. I am returning to a weekly Tirzepatide schedule on Sundays and will add the first Eloralintide dose mid-week at a conservative 0.5 mg while staying on my current Tirzepatide amount.

LevelAlder29archiveJul 24
↳ replying to @CopperBeacon24

Trial participants reached 9 mg Eloralintide with 15 mg Tirzepatide. Change only one variable at a time when testing: keep Tirzepatide steady for the first couple of weeks while adding Eloralintide, then adjust. That approach makes it clearer what is actually helping.

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