What route of administration does not apply to Atropine Sulfate?

Atropine sulfate is a medication that is most commonly administered by parenteral routes such as intravenous and intramuscular. While it can also be given orally, there are specific contexts where each route has its applications based on the desired effect and speed of absorption.

Intradermal administration, however, involves injecting a small amount of medication into the dermis, which is typically used for allergy testing or local anesthetics rather than for systemic medications like atropine. Atropine requires a more effective route for systemic action, which is why intradermal is not an appropriate choice for this medication.

Thus, focusing on the pharmacokinetics and the intended use of atropine sulfate reveals that intradermal administration does not apply to this medication, as it is not designed for systemic circulation through that route.