Could Dogmatil induce a manic episode acutely? I ve been rx it for vertigo. In less than 24 hrs, my vertigo is almost gone and I feel cheerful, but NOT like I m in methamphetamine. I ve been diagnosed with bipolar-II disorder and I ve felt fatigued and under treated for years. now I feel excited to enjoy the rest of my vacation in Spain here over the next week. I usually sleep way too much and have very low motivation. I m having insomnia right now, but I m not tired and I ve been sleeping for nearly a week due to vertigo