How Long Do Ozempic Side Effects Last? Timeline by Symptom
In the Ozempic label, nausea is the most common side effect: 20.3% on 1 mg vs 6.1% on placebo. Next come vomiting and diarrhea.
- Most common
- Nausea 20.3%
- Same on placebo
- 6.1%
- Trial group
- Adults with type 2 diabetes
Ozempic basics
Its half-life is about 1 week: after 7 d, half is gone, and about 3% remains at five half-lives (35 d).
In the SUSTAIN 1 trial of 30 weeks, people with type 2 diabetes lost 4.7 kg, compared with 1.2 kg on placebo.
Monthly prices in US dollars come from the maker's price page, which shows the list price along with self-pay offers.
Sources: FDA label (DailyMed), healthsystemtracker.org, prnewswire.com 1 2.
Ozempic side effects how long does it last: label rates vs placebo
The FDA label shows 5 common Ozempic side effects found in its placebo-controlled trials. Each one appeared more often than with placebo, and the last column shows by how much.
| Side effect | Placebo | Ozempic 0.5 mg | Ozempic 1 mg | More than placebo, 1 mg |
|---|---|---|---|---|
| Nausea | 6.1% | 15.8% | 20.3% | +14.2 points |
| Vomiting | 2.3% | 5% | 9.2% | +6.9 points |
| Diarrhea | 1.9% | 8.5% | 8.8% | +6.9 points |
| Abdominal pain | 4.6% | 7.3% | 5.7% | +1.1 points |
| Constipation | 1.5% | 5% | 3.1% | +1.6 points |
Source: FDA label (DailyMed).
Serious warnings explained simply
- Thyroid C-cell tumors: boxed warning It caused thyroid C-cell tumors in rodents, though it is unknown whether the same happens in people. It is not for anyone with medullary thyroid cancer (MTC) in their personal or family history, or with MEN 2.
- Pancreatitis. It can cause inflammation of the pancreas. If severe stomach pain does not go away and sometimes spreads to your back, stop it and get care.
- Diabetic eye disease can get worse. People with type 2 diabetes may see diabetic eye disease get worse, especially when blood sugar falls quickly. If you already have diabetic eye disease, eye checks are important.
- Blood sugar that is too low. Using it with insulin or a sulfonylurea makes low blood sugar more likely, and those doses may need lowering.
- Kidney harm caused by fluid loss. Kidney injury can result from fluid loss caused by vomiting or diarrhea. Report heavy fluid loss and drink fluids.
- Severe reactions in the stomach and gut. Side effects in the stomach and gut are common, and they can be severe. This medicine is not recommended for anyone with severe gastroparesis.
- Allergic reactions that are serious. Reports include serious allergic reactions with swelling of the face, lips or throat. If they happen, stop it and get help right away.
- Disease of the gallbladder. Gallbladder inflammation and gallstones may occur. Report upper right belly pain, fever, or yellow skin or eyes.
- Food reaching the lungs during anesthesia or sedation. During anesthesia or deep sedation, it matters that food can stay in your stomach longer. Let your care team know before any procedure.
Source: FDA label (DailyMed).
Source: FDA label (DailyMed).
Common side effects listed one by one
- Nausea details: 6.1% with placebo, 20.3% with 1 mg
- Vomiting details: placebo 2.3%, 1 mg 9.2%
- Diarrhea details: placebo 1.9%, 1 mg 8.8%
- Abdominal pain: placebo 4.6%, 0.5 mg 7.3%
- Constipation: 1.5% on placebo, 5% on 0.5 mg
More questions people ask about Ozempic: Body changes, Hair loss, Allergic reaction, Bad breath, Dizziness, Dry mouth, Blood pressure, Bruising, Butt changes, Lower appetite, Bloating and gas, Face changes, Fatigue, Gallbladder problems.
As time passes, does it improve?
For most people, stomach side effects ease as the body adjusts to the medicine. After each dose increase, they often return for a few days.
Source: health.clevelandclinic.org.