Reta titration over the first 8 weeks, how slow did you actually go to dodge the nausea?

15 posts · started by FLbodybuilder · May 18, 2026

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FLbodybuilder
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FLbodybuilder
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#1
Starting reta this week and the GI side stories on this forum have me cautious. Plan was 0.25mg week one split across two pins on Mon and Thu, then hold 4 weeks before going to 0.5. Have seen guys jump to 1mg or 2mg week one and quit after a week from the heartburn and nausea. How slow did people who actually got past the first month and stayed on go? Reading some have taken 5 months to reach 3mg with no real GI trouble. Better to go too slow than have to drop and restart from scratch.
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Dutchman
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Dutchman
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#2
Started at 0.25 split into 2 shots a week and held there 3 weeks before climbing, no GI issues at all and the appetite suppression came on gradually. Bumped to 0.5 once a shot 5 weeks in and got the metallic taste plus mild reflux the first night which faded after a week. Anyone getting heartburn waking them at night is sitting on a dose their gut cannot keep up with, drop back one step and hold longer, do not push through it. Took me 4 months to reach 2mg and I am still climbing slowly, the people who get the body composition results without quitting are the ones who do not rush this.
GODZILLA
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GODZILLA
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#3
Slow titration wins on reta every time. Members who hold at 0.25 for a full month before bumping almost never run into the GI sides that drive others off the compound entirely. Worth the patience early.
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FrankfurtFit
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FrankfurtFit
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#4
The mistake nearly everyone makes is treating it like they need to rush to a high dose. I started at 0.25mg a week and held there a full three weeks before even thinking about going up, then 0.5 for another three. Took me about ten weeks to reach 2mg and I had basically no GI drama the whole way. The one rule I would not break, if you get the acid reflux waking you at night, that is the signal you went up too fast, drop back a step and sit there an extra two weeks before climbing again. Pushing through it is how people end up quitting after one bad week.
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FLbodybuilder
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FLbodybuilder
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#5
Splitting across 3 hits a week made a real difference for me, more than I expected. Was on 1mg total doing 0.5mg twice and the heartburn was waking me up at night. Moved to roughly 0.33mg three times, same total weekly dose, reflux backed right off within a week. Smaller peaks instead of one big one, the gut handles it differently. If you are already at a dose you want to hold and still getting GI sides, try the split before dropping back.
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Dutchman
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Dutchman
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#6
Started reta a few months back and the 5 month climb is what saved me. Went 0.25 split across two pins per week for the first 3 weeks, zero GI, then nudged up by 0.25 every 2-3 weeks. The members who quit after one shot are almost always the ones who started at 1 or 2mg straight off, that load on the gut from cold is brutal. Split dosing across 3 pins helped me past 1.5mg where the once-weekly guys were getting heartburn waking them up.
GODZILLA
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GODZILLA
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#7
the 0.25mg start point is the bit beginners skip and then suffer for. titrate slow and the compound is manageable, rush it and the gi sides will quit it for you. patience pays here.
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BIGDADDY
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BIGDADDY
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#8
reta is the long game. take the 5 months to titrate up properly, the people who try to blast through it in 3 weeks are the ones writing it off as bad compound.
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FrankfurtFit
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FrankfurtFit
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#9
Splitting the weekly dose across 3 injections rather than 1 or 2 made the biggest difference for me on the way up. I was on 0.5 a week as one shot and getting heartburn waking me at 3am, switched to three pins of 0.17 across the week and the GI side basically vanished at the same total dose. Climbed to 1mg per week that way over 6 weeks and never had the reflux again. The peak of the compound is what your gut reacts to, smaller individual pulses are far easier to tolerate than one big one even if the area under the curve is identical.
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BERLINER
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BERLINER
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#10
One thing nobody tends to mention, the propranolol piece is doing a lot of the heavy lifting in that combo. DSIP fixes the circadian drift over weeks but propranolol at 20mg before bed is what kills the wired feeling and the resting heart rate the same night you take it. Run both together for 4 weeks minimum and you actually feel it. Tried DSIP solo for years and never got the clean result until I added the beta blocker in.
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FLbodybuilder
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FLbodybuilder
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#11
My first month on reta was rough until someone here told me to split into 3 pins weekly. Was doing 0.5mg in one shot on Sunday and getting waves of nausea by Monday night. Moved to 3 doses of about 0.17mg across the week and the difference was night and day. Same total weekly dose but the gut handled it. Held there for 4 weeks before climbing to 0.75 weekly.
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Dutchman
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Dutchman
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#12
Splitting the weekly dose across 3 hits instead of 2 was the change that fixed it for me. Same total mg per week but the gut handles smaller individual peaks way better. Was running 1.5mg as Mon and Thu, getting reflux by Wednesday night. Moved to Mon Wed Fri at 0.5 each and the heartburn pretty much disappeared at the same weekly total. Worth trying before you drop the dose back down.
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FrankfurtFit
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FrankfurtFit
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#13
the split injection thing is what got me through it. when i was on 1mg per week as a single shot the heartburn was waking me up at 3am like clockwork. split it into 3 shots of 0.33mg across the week and the gi side basically vanished overnight at the same total weekly dose.

the other thing nobody warns about is that the depression dip is real at the higher doses. when i hit 2mg weekly i had a flat patch for about 10 days that wasn't situational, just a low mood that lifted once i held the dose steady. recognising it as compound driven made a big difference, otherwise you start second guessing whether something else is wrong.

don't rush the ramp. the people who quit after one shot are almost always the ones who started at 1mg instead of 0.25.
BIGDADDY
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BIGDADDY
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#14
Good thread. The slow titration message is the right one, every reta complaint we see at support is from someone who started at 1mg plus and felt awful. 0.25mg for a few weeks costs you nothing and saves the run.
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GODZILLA
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GODZILLA
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#15
Solid thread. The 0.25mg starting dose with patient escalation is the right answer for nearly everyone, and the heartburn at night flag is the one to watch closely. Drop a step the moment it shows up rather than pushing through. Bookmark this one for anyone asking about reta in the next few months.
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