dextromethorphan and hypertension

Dextromethorphan is a frequently used antitussive agent, while hypertension is a chronic condition, and there may be some interaction between them. Generally, dextromethorphan has a minimal effect on blood pressure, but it can potentially cause an increase under certain conditions.

As a centrally acting antitussive, dextromethorphan primarily works by suppressing the cough center in the brain to relieve coughing. At therapeutic doses, its impact on blood pressure is usually negligible, and most individuals do not experience significant blood pressure changes after taking it. However, if a patient has pre-existing hypertension or other cardiovascular diseases, or if they exceed the recommended dosage of dextromethorphan, it could lead to elevated blood pressure. Additionally, the concurrent use of dextromethorphan with other medications, such as antidepressants, may also heighten the risk of blood pressure increases.

For individuals with hypertension, it is advisable to consult a physician before using dextromethorphan to ensure its safe and effective administration. Patients should also monitor their blood pressure while taking the medication and follow their doctor's instructions to adjust the treatment plan accordingly. In case of any discomfort or a marked rise in blood pressure, immediate medical attention is warranted.