You are administering enteral nutrition at a rate of 60 mL/h using a 720 mL feeding bag. Calculate how long this feeding bag will last.

A. An enhanced effect due to interaction with another drug (potentiation): Potentiation occurs when one drug increases the effect of another, leading to exaggerated therapeutic or adverse effects. The scenario describes a response opposite to the intended sedative effect, not an amplified effect.

B. Toxicity resulting from excessive medication concentration: Toxicity results from excessive plasma levels causing harmful or life-threatening effects. Increased anxiety and restlessness are not typical signs of sedative overdose.

C. A severe allergic reaction causing respiratory distress (anaphylaxis): Anaphylaxis presents with hypotension, airway compromise, urticaria, or angioedema. The patient’s symptoms of agitation and restlessness are not consistent with an allergic reaction.

D. An unexpected opposite reaction known as paradoxical effect: Paradoxical reactions occur when a drug produces effects opposite to those intended, such as increased agitation with sedatives or increased excitement with benzodiazepines. This response is well-documented with certain psychiatric or sedative medications and requires close monitoring.

A. Scored: A scored tablet has an indented line across its surface, allowing it to be safely split into smaller doses. This design facilitates dose adjustments or easier swallowing while maintaining accurate dosing.

B. Coated: Coated tablets have a protective layer to mask taste, prevent stomach irritation, or control drug release. Crushing or splitting coated tablets can destroy the coating, altering absorption or increasing side effects.

C. Timed-release: Timed-release (extended-release) tablets are formulated to release the medication gradually over a specific period. Crushing or splitting them can release the entire dose at once, increasing the risk of toxicity.

D. Delayed-release: Delayed-release tablets are designed to resist dissolution in the stomach and release medication in the intestine. Altering them by crushing or splitting can interfere with the intended release and reduce effectiveness.