« In general, Antihistamines are safe for people with high blood pressure and other forms of heart disease« But according to U.S., antihistamines may raise blood pressure or increase heart rate… »

Do antihistamines affect blood pressure?

Do antihistamines cause high blood pressure?If you are already taking high blood pressure medication, connect it with Antihistamines can increase your heart rate and blood pressure.

Can antihistamines lower blood pressure?

A series of studies led researchers to gradually find that the use of two commonly used antihistamines (fexofenadine and ranitidine) before exercise can significantly reduce or eliminate it completely low blood pressure after exertion.

Does Benadryl Lower Blood Pressure?

Benadryl may cause a drop in blood pressure This can cause symptoms such as dizziness and increase the risk of falls.

Should you take antihistamines if you have high blood pressure?

Antihistamines are the most common allergy medications. Most of them seem to be safe if you have high blood pressure – But again, ask to be sure. Do not take decongestants unless your doctor tells you otherwise. They may raise your blood pressure.

Pharmacology – Antihistamines (made simple)

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