Does transderm scopolamine patches have phenobarbital in it?

No, transderm scopolamine patches do not contain phenobarbital. The active ingredient in these patches is scopolamine, which is used to prevent nausea and motion sickness. Phenobarbital is a separate medication primarily used as a sedative or anticonvulsant and is not related to the formulation of scopolamine patches. Always consult a healthcare professional for specific medication inquiries.