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ForumsSemaglutide (Ozempic / Wegovy)Semaglutide mechanism of action: hypothalamic GLP-1R binding and satiety — what worked for you? Page 2

Semaglutide mechanism of action: hypothalamic GLP-1R binding and satiety — what worked for you?

VendorMark Tue, Nov 5, 2024 at 9:53 PM 54 replies 2,401 viewsPage 2 of 11
Dr.EM_Chicago
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May 2024
Chicago, IL
Nov 6, 2024 at 12:43 AM#6
Previously posted:
Weeks 1-4 (0.25mg): This is your "get used to it" phase. Honestly, at this dose most people feel very little.

This is so helpful, thank you!! Quick question — does it matter what time of day you inject? My doctor said once a week but didn't specify morning vs evening. I've seen some people say evening is better for managing nausea because you sleep through the worst of it?

3 10jim_asheville, matt_MKE, Dr.ReproEndo
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BariatricNurseD
Senior Member
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7,234
Feb 2024
Dallas, TX
Online
Nov 6, 2024 at 1:00 AM#7

I do mine Saturday mornings so if I feel crappy I have the weekend to deal with it. Some people swear by evening injections so you sleep through the initial nausea wave. Honestly, semaglutide has a half-life of about 168 hours (a full week), so the drug levels stay pretty stable — the nausea isn't really about peak levels, it's more of an initial GI adjustment thing.

Just pick a day and time that works for you and stay consistent. The most important thing is not missing doses.

Last edited: Nov 6, 2024 at 6:00 AM
6 23roxy_nash, tony_orlando, Dr.NephBHM_UK and 3 others
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PharmD_Rodriguez
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Jan 2024
Miami, FL
Nov 6, 2024 at 1:17 AM#8

ngl I was expecting way worse based on TikTok horror stories. My first month on 0.25 I had literally zero side effects. Like nothing. I actually called my pharmacy to make sure I got the real stuff lmao

It wasn't until 1.0 that I really felt it kick in. So don't panic if the first month feels like nothing is happening.

Last edited: Nov 6, 2024 at 6:17 AM
41 17robert_kc, dan_philly, MeganSA_TX and 38 others
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quinn_sf
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2,123
Jun 2024
San Francisco, CA
Nov 6, 2024 at 1:34 AM#9

Since we're talking expectations, here's a rough timeline of what the STEP trials showed for average weight loss at each phase. Keep in mind these are AVERAGES — individual results vary wildly:

TimepointDoseAvg Weight Loss (% body weight)Notes
Week 40.25mg~1.5%Sub-therapeutic dose
Week 80.5mg~3.5%Appetite effects begin
Week 161.0-1.7mg~7-8%Significant reduction in food noise
Week 282.4mg~10-12%Nearing plateau for many
Week 682.4mg~14.9%STEP 1 endpoint

So for the OP at 224lbs, a "typical" STEP-1-like result would be roughly 33lbs over 68 weeks. But there's huge variance — about a third of participants lost >20% body weight.[1]

16 3andrew_nyc, Dr.EndoEP, GraceAZ_72 and 13 others
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carl_compliance
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Nov 2024
Raleigh, NC
Nov 6, 2024 at 1:51 AM#10

You guys are amazing. I feel so much more prepared now. I'm going to do my first injection Saturday morning, have ginger candies ready, fiber supplements on order, and a big water bottle charged up.

I'll report back next week with how it goes. Wish me luck! 🤞

19 17dave_SLC, FDA_TrackerJim, ricardo_MIA and 16 others
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