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One of the most common is fatigue

Thyroid function tests should be monitored in patients receiving thyroid hormone replacement, and the timing of levothyroxine administration relative to semaglutide injection may need to be optimized to ensure consistent absorption

Vitamin B12 injections are often recommended for individuals who are unable to meet their B12 requirements through diet alone, such as those following a vegan or vegetarian diet, individuals with malabsorption issues, or those with certain medical conditions

Additionally, Sun et al

A research guide to its benefits, dosage, and side effects

The only structural difference is AOD-9604's additional tyrosine residue at the N-terminal end