What are the side effects of Sonata?
Sonata® (zaleplon) is a prescription medicine for people who have trouble sleeping,
a condition known as insomnia. The most common side effects of Sonata® include stomach upset,
weakness, dizziness, headache, and muscle aches. Less frequently, Sonata® may cause memory
problems. Sonata® doesn't seem to cause morning drowsiness after you've slept. Because Sonata®
is a sleeping pill, it does cause drowsiness. Don't take it before driving or operating
Read In-Depth report about insomnia in our Health Encyclopedia.
If you're looking for more specific answers to specific questions, ask a Walgreens pharmacist here.