Quick Answer: Can Antihistamines Lower Blood Pressure?

What supplements should I avoid with high blood pressure?

Supplements to Avoid when Dealing with High Blood PressureSt.

Echinacea: Although echinacea is considered helpful for reducing cold and flu symptoms, some evidence indicates that it also changes how medications are metabolized.Ephedra: This supplement, used in weight-loss products, is banned in the United States because of safety concerns.More items…•.

What drugs should not be taken with antihistamines?

Antihistamines may interact with: Other drugs that cause drowsiness, such as sleeping medications, narcotic pain medications, sedatives, muscle relaxants, antidepressants and seizure medications.

Does Benadryl lower blood pressure?

Benadryl may cause a drop in blood pressure which may cause symptoms such as dizziness and increase your risk of falls. … Talk to your doctor or pharmacist before taking any other medications while you are taking Benadryl.

How do you lower high blood pressure quickly?

Here are 17 effective ways to lower your blood pressure levels:Increase activity and exercise more. … Lose weight if you’re overweight. … Cut back on sugar and refined carbohydrates. … Eat more potassium and less sodium. … Eat less processed food. … Stop smoking. … Reduce excess stress. … Try meditation or yoga.More items…

What is the average blood pressure for a 70 year old?

Normal blood pressure is a reading below 120/80. The top number, 120, is systolic pressure, when the heart beats and is pumping blood. The bottom number, 80, is diastolic pressure, when the heart is at rest between beats.

What do antihistamines do to blood pressure?

Antihistamines and anti-inflammatories The U.S. Food and Drug Administration cautions that “antihistamines taken in conjunction with blood pressure medication may cause a person’s blood pressure to increase and may also speed up the heart rate.”

Can too much antihistamine be bad?

Taking too much can be harmful for children and adults. Some people abuse the sedating antihistamines. They can cause seizures and hallucinations. Some antihistamines are combined with pain medicine.

Does Claritin affect blood pressure?

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.

Is it safe to take antihistamine everyday?

Depending on your symptoms, you can take antihistamines: Every day, to help keep daily symptoms under control. Only when you have symptoms. Before being exposed to things that often cause your allergy symptoms, such as a pet or certain plants.

What is the best decongestant for high blood pressure?

Coricidin HBP is the #1 selling† brand of powerful cold medicine specially formulated for those with high blood pressure. According to the American Heart Association (AHA), nasal decongestants in common cold medications may raise one’s blood pressure.

What can you take for sinus congestion if you have high blood pressure?

AdvertisementChoose a cold medication designed for people who have high blood pressure. Some cold medications don’t contain decongestants. … Take a pain reliever. … Use saline nasal spray. … Soothe your throat. … Drink plenty of fluids. … Increase the humidity in your home. … Get plenty of rest.

What is the best natural antihistamine?

The 4 Best Natural AntihistaminesAntihistamines.Stinging nettle.Quercetin.Bromelain.Butterbur.Takeaway.

Which antihistamine is best for high blood pressure?

Most antihistamines are generally safe to take with your blood pressure medication. However, keep in mind the following drug interactions if you are taking medication for your blood pressure: fexofenadine (Allegra): Carvedilol (Coreg) may increase the effects of fexofenadine.

What medications quickly lowers blood pressure?

Alpha-beta blockers include carvedilol (Coreg) and labetalol (Trandate). Beta blockers. These medications reduce the workload on your heart and open your blood vessels, causing your heart to beat slower and with less force. Beta blockers include acebutolol (Sectral), atenolol (Tenormin) and others.

Does Vicks VapoRub raise blood pressure?

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.

Is there a decongestant that doesn’t raise blood pressure?

Why Coricidin HBP? Decongestant-free, safe & effective for those with high blood pressure. Get the relief you need without raising your blood pressure.

Do antihistamines weaken immune system?

Do Antihistamines Hurt My Immune System? … Antihistamines block your body’s response to histamine and therefore reduce allergy symptoms. In general, antihistamines do not suppress your body’s vital immune response to viruses, bacteria, or other foreign invaders.