Can I cut my lisonpril 20 mg in half for a 10 mg dose?

Yes, you can cut a lisinopril 20 mg tablet in half to achieve a 10 mg dose, as it is not a time-release formulation. However, it's essential to consult your doctor or pharmacist before doing so to ensure it is appropriate for your specific situation and that you are using the medication safely. Always follow their guidance regarding dosage adjustments.