This includes prescription, over-the-counter, vitamin, and herbal products. Do
not start a new medication without telling your doctor.
While Seroquel is not considered addictive, it does come with some inherent risks, much like any other prescription medication. Some of the most common side effects are fairly minor in nature, including headaches, dizziness, drowsiness or fatigue, stomachache or abdominal pain, congestion and weight gain.