Safety

Safety & medical information

How we safeguard your health, and what you should know before starting treatment.

Last updated: November 2026

Provider review is required

Every prescription requires review and approval by a state-licensed provider. Your provider may decline to prescribe if treatment isn't medically appropriate.

Who shouldn't take GLP-1 medications

This is not an exhaustive list. Your provider will review your full history.

Boxed warning

Thyroid C-cell tumors. In rodent studies, GLP-1 receptor agonists caused thyroid C-cell tumors. It is unknown whether this risk applies to humans. Tell your provider if you experience a lump or swelling in your neck, hoarseness, trouble swallowing, or shortness of breath.

Common side effects

Nausea, vomiting, diarrhea, constipation, abdominal pain, fatigue, headache. Most side effects are mild to moderate and improve as your body adjusts to the medication.

When to seek emergency care

Call 911 or go to the nearest ER if you experience: severe abdominal pain (especially radiating to your back), persistent vomiting, signs of an allergic reaction (swelling of face, throat, or tongue; difficulty breathing), or vision changes.

Report adverse events

Tell your ORIVA provider through the portal and report to the FDA MedWatch program.