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GLP-1 Decoder

Liraglutide Long-Term Side Effects: What Years of Data Show

Victoza has been sold in the US since 2010. The long-term label warnings are thyroid C-cell tumors (seen in rodents), pancreatitis, gallbladder disease and kidney injury from fluid loss.

Sold in the US since
2010
Most common
Nausea 20%
Same on placebo
5%
Trial group
Adults with type 2 diabetes

Saxenda: a brief overview

How long it remains in the body
100%50%25%0%013 h26 h39 h2.2 d2.7 d50%25%12.5%time after the dose

About 13 hours is its half-life. At 13 h, half has gone. After five half-lives (2.7 d), about 3% is left.

Weight loss in its main trial
Saxenda (SCALE Obesity and Prediabetes)7.4%Placebo3%

In SCALE Obesity and Prediabetes, 56 weeks, the result was 7.4% of body weight against 3% for the placebo group

Sources: FDA label (DailyMed).

Serious warnings in plain terms

Source: FDA label (DailyMed).

Source: FDA label (DailyMed).

Liraglutide long term side effects: label rates vs placebo

Liraglutide is sold under names including Victoza and Saxenda Each label has its own table based on a separate group of people.

Victoza

Table 1. Adverse reactions were reported in ≥5% of Adult Patients Treated with VICTOZA for Type 2 Diabetes Mellitus
Side effectPlaceboVictoza 1.2 mgVictoza 1.8 mgMore than placebo, 1.8 mg
Nausea5%18%20%+15 points
Diarrhea4%10%12%+8 points
Headache7%11%10%+3 points
Nasopharyngitis8%9%10%+2 points
Decreased appetite1%10%9%+8 points
Vomiting2%6%9%+7 points
Dyspepsia1%4%7%+6 points
Upper Respiratory Tract Infection6%7%6%No more than placebo
Constipation1%5%5%+4 points
Back Pain3%4%5%+2 points

Source: FDA label (DailyMed).

Saxenda

Table 2. More Frequently than Placebo: Adverse Reactions Occurring in ≥2% of SAXENDA-treated Adult Patients
Side effectPlaceboSaxenda SaxendaMore than placebo
Nausea13.8%39.3%+25.5 points
Diarrhea9.9%20.9%+11 points
Constipation8.5%19.4%+10.9 points
Vomiting3.9%15.7%+11.8 points
Injection Site Reaction10.5%13.9%+3.4 points
Headache12.6%13.6%+1 points
Hypoglycemia in T2DM6.6%12.6%+6 points
Dyspepsia2.7%9.6%+6.9 points
Fatigue4.6%7.5%+2.9 points
Dizziness5%6.9%+1.9 points
Abdominal Pain3.1%5.4%+2.3 points
Increased Lipase2.2%5.3%+3.1 points
Upper Abdominal Pain2.7%5.1%+2.4 points
Gastroenteritis3.2%4.7%+1.5 points
Gastroesophageal Reflux Disease1.7%4.7%+3 points
Abdominal Distension3%4.5%+1.5 points
Eructation0.2%4.5%+4.3 points
Urinary Tract Infection3.1%4.3%+1.2 points
Flatulence2.5%4%+1.5 points
Viral Gastroenteritis1.6%2.8%+1.2 points
Insomnia1.7%2.4%+0.7 points
Dry Mouth1%2.3%+1.3 points
Asthenia0.8%2.1%+1.3 points
Anxiety1.6%2%+0.4 points

Source: FDA label (DailyMed).

Which people have more side effects?