If you miss a dose of Kyzatrex, take the missed dose as soon as possible if you remember shortly after. However, if it is nearly time for your next scheduled dose, skip the missed dose and do not take a double dose to make up for it. Continue with your regular dosing schedule after taking the missed dose or skipping it. If you are unsure about what to do after missing a dose, or if you miss multiple doses, contact your healthcare provider for specific advice. Always refer to the specific instructions provided by your healthcare provider or the medication's prescribing information.