Phenytoin sodium – 5 important facts to note

Posted: November 1st, 2021

To prevent a common, adverse effect of prolonged use of phenytoin sodium (Dilantin), patients taking the drug are instructed to:

avoid crowds and obtain an annual influenza vaccination.
drink at least 2 L of fluids daily, including 8 to 10 glasses of water.
eat a potassium-rich, low sodium diet.
practice good dental hygiene and report gum swelling or bleeding.