Common Side Effects:
Gastrointestinal Issues: Nausea, vomiting, diarrhea, constipation, indigestion.
Decreased Appetite: May aid in weight loss.
Injection Site Reactions: Redness, swelling, itching

Serious Side Effects: 
Pancreatitis: Severe abdominal pain, nausea, vomiting, fever. Seek immediate medical help.
Kidney Issues: Changes in urination, swelling in legs/ankles. Stay hydrated.
Thyroid Tumors: Potential risk based on animal studies. Discuss thyroid concerns with your doctor.
Gallbladder Disease: Pain, nausea, vomiting. Monitor for symptoms.

Less Common Side Effects:
Hypoglycemia: Low blood sugar (shaking, dizziness). Monitor your blood sugar.
Allergic Reactions: Rash, itching, swelling, trouble breathing. Seek medical attention immediately.

Precautions:
Avoid if you have a history of pancreatitis, thyroid cancer, or kidney problems.
Regular monitoring is important for kidney and thyroid health.