Austedo xr ยฎ (deutetrabenazine) extended-release tablets and austedo ยฎ (deutetrabenazine) tablets are indicated in adults for the treatment of chorea associated with huntingtonรขโ‚ฌโ„ขs disease and รขโ‚ฌยฆ The most common side effects of austedo in people with tardive dyskinesia include inflammation of the nose and throat (nasopharyngitis) and problems sleeping (insomnia). The most common side รขโ‚ฌยฆ