Stacking Tirz & Reta: do you plan to stack long term?

Currently on five milligrams Tirz with five milligrams Reta and one point five milligrams Cagri. Still get some noise but it stays manageable and I can hit calories and nutrients. Not in a deficit anymore since the focus is building muscle, yet the combination works well so far. Stacking Tirz and Reta for about eight weeks, four of those with Cagri added. Started at fifteen milligrams Tirz and lowered it each week while raising Reta, aiming for at least four milligrams of Reta to get the glucagon effects.

Would rather add an amylin agonist like cagri or elora if the main goal is keeping hunger and food noise down once high-dose tirze or reta effects fade. Knowing calorie intake roughly is still important for holding a steady deficit, though after a while it should become second nature since most people eat the same combinations regularly.

Tirz stays as the main compound for maintenance and I bring reta in only when needed. Reta took time to ramp up but once it did it handled the final twenty pounds easily.

Still thirty pounds from goal and for now plan to run Tirz, adding Elo if needed, for maintenance and bring in some Reta only if a few more pounds need to come off. No telling what the next weight-loss option will be in a year.

Yes, because right now both give extra health benefits beyond weight loss. When newer options appear I will probably try those as well.

Never been able to add much muscle before. Hoping this time it works so metabolism can rise.

At seven point five milligrams Tirz per week now. Instead of going up to ten, thinking of adding Reta instead to get the glucagon benefits sooner. Saw someone say four milligrams Reta is when glucagon starts, so stopping the Tirz increase and reaching four milligrams Reta might keep the stronger appetite control from Tirz while adding glucagon. Anyone tried this exact approach?

Recently added two point five milligrams Tirz to a ten-milligram Reta dose. It seemed to restart progress after a long stall. Doubt the stack will continue once goal weight is reached. Maintenance will be on a Reta dose only.

Moved from full Tirz to full Reta across eight weeks starting in June, going from five milligrams Tirz down to four milligrams Reta. They cover the same area for me with only minor differences in how they feel. Slight preference remains for Tirz after trying each alone. Reta might have an edge while still losing. Several years worth of both on hand so alternating or stacking will happen eventually. Staying on Reta alone for the next year at least.

Need to look into this more. From a biochemical view it is not clear what two compounds hitting the same receptors really achieve. Maybe partial agonism lets them complement instead of compete.

I began with Tirz, then added Reta mainly from curiosity, but I'm returning fully to Tirz. Reta gave me stronger side effects and the sleep issues were wearing me down. Besides, Tirz by itself should get me to my target, so no point making things more complex.

Reta and tirz differ in how they balance GLP-1 and GIP activity, and only reta engages glucagon receptors. Using both at moderate levels can create a mix that captures advantages from each while possibly reducing sides. Someone who sees heart rate spikes or anhedonia above 6 mg of reta but still feels hungry might add tirz instead of switching outright. In my situation I was already at 15 mg tirz yet still hungry after dropping 70 kg, so I added roughly 6 mg reta and it helped. Now at 15 mg tirz plus 8 mg reta, though higher amounts trigger bad skin pain that reta seems to worsen for me, and this level is near weight neutral.

I get that they are distinct molecules, yet they are related and hit the same receptors biochemically. In other fields of medicine two drugs aimed at identical receptors are usually avoided because they tend to compete for binding rather than enhance each other. For blood pressure, two different ACE inhibitors or two calcium channel blockers are not combined; instead one of each class is used if needed. The chart suggests some possible benefit from pairing sema with tirz since tirz is only a partial GLP-1 agonist, but adding tirz or sema to reta should not help because reta is already a full agonist at all three targets. Any receptor occupied by the other drug would simply be unavailable to reta. That is why I want to look into it further; the basic receptor science of stacking does not line up for me.

I have used both together since March or April. During that time I tried higher amounts of just one or the other as well as the pair. The two together work better for me. I cannot tell whether I am getting glucagon effects because I stay below 4 mg of reta, or whether the mix itself is additive. What I do notice is that something feels different and improved when both are in play. I have always gone by real results rather than theory when choosing doses.

I am using both Reta and Tirz but favoring Tirz more because of the heart rate increase that has not gone away. I began at 6 mg Reta and 3 mg Tirz and expect to settle near 4 mg Reta with 5 to 5.5 mg Tirz. I would move entirely to Tirz except that Reta has lowered my triglycerides well and I want to retain some glucagon activity even at a reduced level.

Manufacturer studies show full glucagon activity begins at 4 mg and higher. Lower amounts may give partial benefit but the complete effect requires more than 4 mg.

Tirz does help with appetite control. My wife had been stuck at 12 mg Reta for a couple of months with no further loss. After I added 2.5 mg on Tuesdays two weeks ago her appetite dropped and the scale started moving again. I also lowered her Friday Reta dose to 10 mg for now. The same pattern shows up in other accounts once people have used these for a while.

They act on the same two receptors but with different strengths, and Reta brings in the third. Tirz affects GLP-1 and GIP more strongly, giving better appetite control, slower gastric emptying, and steadier blood sugar. Once Reta reaches 4 mg or more the glucagon part kicks in fully, raising metabolism and helping preserve muscle. Using both at moderate levels gives the strongest overall result.

I stayed at 4 mg and did not need to raise it. The final 20 came off once the dose had time to accumulate.

I like discussing how these affect food noise because I use both and see the pattern in my own case. That is just one person's experience and may not apply broadly. Research suggests Reta could be the strongest for weight loss overall, which is why I chose it. At 7.5 mg Tirz gives me stronger appetite control than Reta does. Charts and comments aside, when I inject Tirz the next two or three days show clear suppression. Adding Reta the following day does not increase that suppression further; it simply maintains what is already there. A higher Reta dose might change this. Cagrilintide adds more suppression for me but fades faster at 1.75 mg.

I began adding tirz to my schedule a couple of weeks ago. I have been using 4 mg Reta weekly split into 2 mg Monday and 2 mg Thursday. I added 1.5 mg tirz and may raise it after another couple of weeks, but it is working so far. Weight is coming down while muscle is increasing, with visible changes recently.