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90 matched reports Relevant to United States ● Updated 2026-10-26 r/GLP1, r/Retatrutide, r/Mounjaro

Do side effects change when switching drugs?

Past 6 months All GLP-1 drugs
Matched reports90
Structured reports67
Structured claims398
Signal confidenceHigh
Direct answer

Reports without reliable country information are labeled as country not specified. PulseGLP analyzed 90 relevance-ranked patient reports across GLP-1, Semaglutide, Ozempic from r/GLP1, r/Semaglutide, r/Ozempic. The strongest structured pattern in this sample is symptom: Other, appearing in 24 extracted reports. The matching posts skew Neutral-Low, Risk-Alert, Positive. This is a matched-sample finding, not a population-wide prevalence estimate.

6 United States84 country not specified

Most common structured symptom signals

Share of structured matched reports; this is not a population prevalence estimate.

Other
35.8% (24)
Nausea
13.4% (9)
Fatigue
6% (4)
Vomiting
4.5% (3)
Heartburn
4.5% (3)
Constipation
3% (2)
Where the pattern varies
Supporting patterns
  • symptom: Other
  • state: Other
  • behavior type: Medication Adjustment
  • Maintenance
Important limitations
  • country not specified for 84 matched reports
  • structured signals cover only part of the matched sample
  • matched-sample findings are not population prevalence
⚠️

Patient reports vary widely; ask your prescriber before changing dose, stopping medication, or treating persistent symptoms.

See supporting community evidence (4)

"Devastated So I have been on Zepbound for a year and lost a significant amount of weight but about a month ago it needed a prior authorization and my medicaid denied it because it says im now in a regular BMI."

Patient · GLP-1 · r/GLP1 · United States

"CVS is adding Zepbound back to its formulary effective October 1 Huge news for those who lost coverage."

Patient · GLP-1 · r/GLP1 · United States

"This is because Reta isn’t yet FDA approved so most taking it aren’t obese nor are the studies out there yet. It doesn’t suggest Reta is different. Reta is more powerful so tends to have more effects."

Patient · Retatrutide · r/Retatrutide · United States

"This is because Reta isn’t yet FDA approved so most taking it aren’t obese nor are the studies out there yet. It doesn’t suggest Reta is different. Reta is more powerful so tends to have more effects."

Patient · Retatrutide · r/Retatrutide · United States

Sourced from GLP-1 patient communities · See community discussion →

These are patient-reported experiences, not medical advice. Always consult your prescriber for decisions about your treatment.
Charts describe the relevance-ranked matched sample used for this answer. They do not estimate rates across all indexed posts or all GLP-1 patients.

Published: · Updated: