High phenytoin levels cause tremors, muscle rigidity, and slurring of speech. Phenytoin is a drug used to treat seizures. Over usage of the drug may cause side effects.
Hi, Welcome to icliniq.com. I understand your question. Phenytoin level of 140 is really high.
Disclaimer: No content published on this website is intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek advice from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website. Read our Editorial Process to know how we create content for health articles and queries.