 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST] , chest pain, sudden vision changes, weakness on one side of the body, trouble speaking. This medication may interfere with certain medical/lab tests (such as brain scan for Parkinson's disease), possibly causing false test results. Make sure lab personnel and all your doctors know you use this drug. Does selegiline oral interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Selegiline Oral: If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may be not appear for up to 12 hours and may include excitement, irritability, restlessness, weakness, drowsiness, flushing, sweating, fast heartbeat, headache, confusion, and seizures.  Notes Do not share this medication with others.  Missed Dose If you miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double </s>