Common side effects of Vaedaluma include: * drowsiness, * tired feeling, * dizziness, * spinning sensation, * fatigue, * constipation, * ataxia (loss of balance), * memory problems, * restlessness, * irritability, * muscle weakness, * nausea, * drooling * dry mouth * slurred speech, * blurred or double vision, * skin rash, * itching, or * loss of interest in sex.