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ForumsSemaglutide (Ozempic / Wegovy)Heart rate increase on sema — what worked for you? Page 2

Heart rate increase on sema — what worked for you?

GraceAZ_72 Fri, Apr 5, 2024 at 2:21 AM 66 replies 3,533 viewsPage 2 of 14
MikeFit_NJ
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Apr 5, 2024 at 3:28 AM#6
Dr.NateNeph said:
The mechanism that matters here is not stomach emptying, it is central.

I will push back on the "any working dose is fine" framing. The maintenance evidence sits overwhelmingly at the top studied dose, and the extension data shows regain tracking dose reduction rather than tracking stopping. Holding low is reasonable; pretending it is evidentially equivalent is not.

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FDA_TrackerJim
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Apr 5, 2024 at 3:54 AM#7

One concrete data point for the thread. For anyone assembling their own picture: Tmax is one to three days, terminal half-life about 165 to 170 hours, steady state at four to five weeks, and subcutaneous bioavailability near 89%. Those four numbers explain most of the questions people ask about timing.

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VendorMark
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Apr 5, 2024 at 4:20 AM#8
MikeFit_NJ said:
I will push back on the "any working dose is fine" framing.

Adding the part of the answer the thread has not reached. The honest answer is that the effect is real, the magnitude is contested, and the individual variation is larger than either. Those three things can all be true at once, and most arguments here are two people holding different parts of that.

Correct me if the detail matters more than I have assumed.

Last edited: Apr 5, 2024 at 6:20 AM
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Dr.NephBHM_UK
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Apr 5, 2024 at 4:46 AM#9

One thing that is still open after sarah_TO’s answer:

Did your prescriber agree with that reading, and if not what was their objection?

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GraceAZ_72
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Apr 5, 2024 at 6:51 AM#10

OP back with an update, since a thread like this is useless without one.

Following this thread I went back and re-read the extension data properly. The point about trough rather than peak explains the pattern I was seeing on day six, which I had been blaming on the vial.

Last edited: Apr 5, 2024 at 10:51 AM
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