Astatine is a very rare radioactive chemical element with the chemical symbol At and atomic number 85. It occurs on Earth as the decay product of various heavier elements.statine is a very rare radioactive chemical element with the chemical symbol At and atomic number 85. It occurs on Earth as the decay product of various heavier elements.
Although no longer used to treat depression, an older antidepressant called trazodone (generic only) has a side effect can prednisone thin your blood of causing drowsiness. As a result, it is widely prescribed for insomnia?â¬especially for people who have been diagnosed with both depression and insomnia.
Side effects. Trazodone shares side effects common to many antidepressants. The most frequent of these are dry mouth, constipation, and urinary retention, though these are less common than with tricyclic antidepressants. Increased heart rate, sedation, irritability, dizziness, and decreased coordination can also occur.