Question 74

Place 1 tablet under tongue as needed for chest pain.

Nitroglycerin (Nitrostat) is typically administered sublingually, meaning the medication is placed under the tongue for rapid absorption. The prescription indicates that it should be taken as needed (PRN) for chest pain.

A) Take 1 tablet by mouth as needed for chest pain.

This option is incorrect because nitroglycerin is not taken by mouth in the traditional sense, as swallowing the tablet would delay its onset of action. The intended route for nitroglycerin is sublingual to ensure quick relief of angina symptoms.

B) Inject 1 mL as needed for chest pain.

This option is also incorrect since nitroglycerin is not typically administered via injection in the context of treating chest pain. The sublingual route is preferred for its rapid effect, while injections are used for different formulations and conditions.

C) Place 1 tablet under tongue as needed for chest pain.

This is the correct interpretation of the nitroglycerin prescription. Nitroglycerin is designed to be placed under the tongue to allow for quick absorption into the bloodstream, providing prompt relief from angina or chest pain.

D) Inhale 1 spray as needed for chest pain.

While nitroglycerin can be found in spray form, the specific prescription indicates the use of tablets. Therefore, this option is incorrect as it does not align with the prescribed method of administration for this particular context.

Conclusion

The correct answer is C, as it accurately reflects the sublingual administration of nitroglycerin for chest pain relief. Options A, B, and D misinterpret the method of delivery or the form of the medication, highlighting the importance of understanding prescription instructions for effective patient care.