What are the side effects of rauwolfia serpentina?

Rauwolfia serpentina can cause several side effects, including sedation, dizziness, and gastrointestinal issues such as nausea and vomiting. Other potential side effects include depression, hypotension, and bradycardia. In some cases, it may lead to more severe reactions like allergic responses or changes in mental status. Due to these effects, it should be used cautiously and under medical supervision.