are antihistamines safe for high blood pressure?
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"In general, antihistamines are safe in patients with high blood pressure and other forms of heart disease," explains Richard Krasuski, MD, director of adult congenital heart disease services at the Cleveland Clinic in Ohio, but an antihistamine may elevate blood pressure or increase heart rate, according to the U.S. ...
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cetirizine (Zyrtec) and levocetirizine (Xyzal): You may experience increased drowsiness if you take cetirizine or levocetirizine in combination with methyldopa (Aldomet). diphenhydramine (Benadryl): Any product containing diphenhydramine may counteract the effects of many of your blood pressure medications.
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Diphenhydramine should be used with caution (if at all) in persons with narrow-angle glaucoma, prostatic hypertrophy (enlarged prostate gland), hyperthyroidism, cardiovascular disease, high blood pressure (hypertension), and asthma.
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Topical nasal decongestants such as Afrin (oxymetazoline), Neo-Synephrine (phenylephrine), Privine (naphazoline), and Vicks VapoRub Inhaler (l-desoxyephedrine/levmetamfetamine) can also cause an increase in blood pressure.
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Benadryl (Diphenhydramine) is often better than other antihistamines at treating allergy symptoms and hives. It can provide quick relief of allergy symptoms for both kids and adults.
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Sheps, M.D. Over-the-counter cold remedies aren't off-limits if you have high blood pressure, but it's important to make careful choices. Among over-the-counter cold remedies, decongestants cause the most concern for people who have high blood pressure.
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Coricidin® HBP — the #1 selling† cold brand specifically formulated with high blood pressure sufferers in mind. They are safe and effective for the treatment of cold and flu symptoms when taken as directed.
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For allergy sufferers with heart disease, medicines such as Allegra, Zyrtec or Claritin should be safe. However, medicines containing decongestants — including Allegra-D, Zyrtec-D and Claritin-D — could increase your blood pressure and heart rate or interfere with your heart medication.
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That's because decongestants such as pseudoephedrine, ephedrine, phenylephrine, naphazoline and oxymetazoline can increase your blood pressure and heart rate. Make sure the cold or allergy medication you plan to take is free of those ingredients.
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Antihistamines are quite safe with minimal side effects. However, although rare, there are documented cases of urinary retention in cats receiving antihistamines. Caution is warranted when administering antihistamines to cats with a history of urinary tract disease.
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A. Although allergies don't usually directly increase blood pressure, they can contribute indirectly to high blood pressure in two very different ways.
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Anti-inflammatory pain killers such as ibuprofen can increase blood pressure, thereby increasing the risk of having a heart attack or stroke. People with high blood pressure are advised not to take them. One alternative is paracetamol, but it's possible that paracetamol also increases blood pressure.
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Although research has been inconclusive, taking antihistamines for cold symptoms may be worth a try as long as your healthcare provider feels they are safe for you. Just be aware that they may or may not help and could cause side effects.
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1. Antihistamines. Benadryl (diphenhydramine), Zyrtec (cetirizine), and Claritin (loratadine) are commonly used antihistamines that relieve allergy symptoms or counteract allergic reactions. Antihistamines are usually safe but make some dogs drowsy and others hyperactive.
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Like all medicines, high blood pressure medicines can sometimes cause side effects. Some people have common problems like headaches, dizziness or an upset stomach.
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Can Aleve be taken with high blood pressure medication? Aleve can interact with some blood pressure medications, so talk to your doctor to determine whether Aleve is appropriate for you.
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Antihistamines are usually safe for people who have asthma to use, but they can cause side effects. Some antihistamines can't be taken with certain other medicines. Like any other medicine, read the warnings and instructions on the label and check with your doctor before you start taking an antihistamine.