Zopisign 10 mg may include drowsiness, dizziness, headache, and dry mouth. In some cases, individuals may also experience nausea, vomiting, or stomach discomfort. It is important to note that these side effects are usually mild and temporary, and they tend to subside as the body adjusts to the medication. However, if any of these side effects persist or worsen, it is advisable to consult a healthcare professional for further guidance.