What is a critical instruction when administering buccal medication?

Placing buccal medication between the cheek and gums without chewing is critical because this method allows the medication to dissolve and be absorbed directly into the bloodstream through the mucous membranes in the mouth. Buccal medications are designed for sublingual or buccal absorption, providing a faster action compared to oral medications that undergo the digestive process.

Swallowing the medication immediately or chewing it would interfere with its absorption, as the medication needs to remain in the buccal cavity for proper dissolution. Drinking water after taking the medication could also dilute its effects or wash it away before it has a chance to properly absorb, thus negating the benefit of delivering the medication effectively through the buccal route. By adhering to the correct method, patients can ensure that they receive the medication's full therapeutic effect as intended.