Side-effect tracking

What the labels say about each GLP-1 side effect, when it tends to show up, and how to log it against every dose.

Nausea on GLP-1s: what to track, when it tends to show up, and how to log it

GLP-1 nausea is the most-listed side effect on the Wegovy, Ozempic, Mounjaro and Zepbound labels. What to log, when it peaks, and how to track it in Peppy.

Constipation on GLP-1s: what to track, when it tends to show up, and how to log it

GLP-1 constipation is listed on the Wegovy (24%), Zepbound (11–17%) and Saxenda (19%) labels. What to log day to day, red flags, and how to track it in Peppy.

Sulfur burps on GLP-1s: what to track, when they tend to show up, and how to log them

Sulfur burps (eructation on the labels) are listed for Wegovy (7%), Zepbound (4–5%) and Saxenda (4.5%). When they show up, what to log, and how to track them in Peppy.

Food noise on GLP-1s: what to track, when it changes, and how to log it

Food noise is the constant background thinking about food that many people say GLP-1s quiet. It is not on any label. How to score it 1–5 and track it in Peppy.

Heartburn on GLP-1s: what to track, when it tends to show up, and how to log it

GLP-1 heartburn shows on the labels as GERD (Wegovy 5%, Zepbound 4–5%) and dyspepsia (up to 10%). When it hits, what to log, and how to track it in Peppy.

Diarrhea on GLP-1s: what to track, when it tends to show up, and how to log it

GLP-1 diarrhea is the second most-listed reaction: Wegovy 30%, Zepbound 19–23%, Saxenda 21%, Mounjaro 12–17%. What to log, dehydration red flags, and tracking in Peppy.

Fatigue on GLP-1s and peptides: what to track, when it tends to show up, and how to log it

GLP-1 fatigue is on the Wegovy (11%), Saxenda (7.5%) and Zepbound (5–7%) labels. When it tends to hit, what to log next to energy and sleep, and how to track it in Peppy.

Headache on GLP-1s and peptides: what to track, when it tends to show up, and how to log it

GLP-1 headache is on the Wegovy (14%) and Saxenda (13.6%) labels and is commonly reported with GH-secretagogue peptides. What to log and how to track it in Peppy.

Injection site reactions on GLP-1s and peptides: what to track, where, and how to log them

Injection site reactions range from 0.2% (Ozempic) to 6–8% (Zepbound) and 13.9% (Saxenda) on the labels. What to log per site and how to track it with Peppy's body map.

Bruising at the injection site: what to track, which sites bruise, and how to log it

Bruising after a GLP-1 or peptide shot is listed as an injection site reaction on the Zepbound and Egrifta labels. What to log per site and how to track it in Peppy.

Suppressed appetite on GLP-1s: what to track, when it tends to show up, and how to log it

GLP-1 appetite suppression is the intended effect and, on the Mounjaro label, a listed side effect (5–11%). What to log so you can tell useful from too much, and how to track it in Peppy.

Insomnia on peptides and GLP-1s: what to track, when it tends to show up, and how to log it

Insomnia is listed on the Saxenda label (2.4% vs 1.7%) and reported by many people on growth-hormone peptides. What to log against shot time and how to track it in Peppy.

Vomiting on GLP-1s: what the labels say, when it tends to show up, and how to track it

GLP-1 vomiting is on every label: Wegovy 24%, Zepbound 8–13%, Saxenda 15.7%, Ozempic 5–9.2%. When it hits, what to log, and how to track it in Peppy.

Belching on GLP-1s: what the labels call it, when it shows up, and how to log it

GLP-1 belching is listed on the labels as eructation: Wegovy 7%, Zepbound 4–5%, Saxenda 4.5%, Mounjaro about 3%. When it starts, what to log, and how to track it in Peppy.

Indigestion on GLP-1s: what the labels call it, when it shows up, and how to track it

GLP-1 indigestion is listed on the labels as dyspepsia: Wegovy 9%, Zepbound 9–10%, Saxenda 9.6%, Mounjaro 5–8%, Ozempic 2.7–3.5%. When it hits, what to log, and how to track it in Peppy.

Stomach pain on GLP-1s: what is expected, what the labels warn about, and how to track it

GLP-1 stomach pain is listed on every label as abdominal pain: Wegovy 20%, Zepbound 9–10%, Ozempic 5.7–7.3%, Mounjaro 5–6%, Saxenda 5.4%. The pancreatitis red flag, what to log, and how to track it in Peppy.

Dehydration on GLP-1s: why the labels warn about it, what to watch, and how to log it

GLP-1 dehydration is a label warning, not a percentage: vomiting and diarrhea leading to kidney injury. Signs, what to log, and how to track it in Peppy.

Low blood sugar on GLP-1s: what the labels say, who it mostly affects, and how to log it

GLP-1 low blood sugar is rare alone (Ozempic 1.6–3.8%) but up to 29.8% with insulin; Wegovy 6% in T2D. What to log and how to track it in Peppy.

Dizziness on GLP-1s: what the labels list, what usually sits behind it, and how to log it

GLP-1 dizziness is on the labels: Wegovy 8% vs 4%, Zepbound 4–5%, Saxenda 6.9%. Often dehydration or under-eating. What to log and how to track in Peppy.

Increased hunger: late-week hunger on GLP-1s, the hunger that comes with GH peptides, and how to log both

Increased hunger: appetite returning late in a GLP-1 week or after a missed dose, and the hunger many report on ipamorelin, GHRP-6 or MK-677. Log in Peppy.

Migraine on GLP-1s: what the labels actually list, likely triggers, and how to log it

GLP-1 migraine is on no label; headache is (Wegovy 14% vs 10% placebo). Why fluids and skipped meals matter, what to log, and how Peppy tracks it.

Mood swings on GLP-1s and peptides: what the labels say, what to log, and when to call

GLP-1 mood swings: the labels list little, and the suicidal ideation warning was removed in 2026. What to log in Peppy and when to call your prescriber.

Metallic taste on GLP-1s: what the labels call it, when it shows up, and how to log it

GLP-1 metallic taste is dysgeusia on the labels: Wegovy 1.7%, Zepbound 0.4%, Mounjaro 0.1%. What to log, when to call, and how to track it in Peppy.

Hair loss on GLP-1s: what the labels say, when it tends to show up, and how to log it

GLP-1 hair loss is on the labels: Wegovy 3% (6% at 7.2 mg), Zepbound 4–5%, both tied to weight reduction. What to log, when to call, how Peppy tracks it.

Water retention on growth hormone peptides: what to track, when it shows up, and how to log it

Peptide water retention (puffy hands, tight rings) is common with GH secretagogues; Egrifta lists peripheral edema at 6% vs 2%. How to log it in Peppy.

Joint pain on peptides: what to track, when it shows up, and how to log it

Peptide joint pain is reported with GH secretagogues; Egrifta's label lists arthralgia at 13% vs 11%, tied to fluid retention. How to log it in Peppy.

Numbness and tingling on peptides: what to track, when it shows up, and how to log it

Peptide numbness and tingling is reported with GH secretagogues; Egrifta's label lists paresthesia at 5% vs 2%. What to log and how to track it in Peppy.

Flushing on peptides and NAD+: what to track, when it shows up, and how to log it

Peptide flushing, the warm red face and chest, is reported most with NAD+ shots and some GH peptides. No label gives a rate. How to log it in Peppy.

Track it in Peppy

Free on iPhone. 123 compounds, calculator, body map, reminders. No account.

Free · iPhone · no account