diphenhydramine (Benadryl): Any product containing diphenhydramine may counteract the effects of many of your blood pressure medications. Be sure to talk with your pharmacist before taking any diphenhydramine products.
Can I take Benadryl if I have high blood pressure?
Antihistamines are the most common medication for allergies. Most of them seem to be safe if you have high blood pressure — but again, ask to make sure. Don’t take decongestants unless your doctor tells you otherwise. They may raise your blood pressure.
Who should not take Benadryl?
Who should not take BENADRYL?
- overactive thyroid gland.
- increased pressure in the eye.
- closed angle glaucoma.
- high blood pressure.
- stenosing peptic ulcer.
- blockage of the urinary bladder.
- enlarged prostate.
- an inability to completely empty the bladder.
Is Benadryl safe for heart patients?
Antihistamines, which are commonly used to treat symptoms such as a runny nose or sneezing, are generally safe for patients with abnormal heart conditions. However, the FDA has warned that antihistamines taken in conjunction with some high blood pressure medications may cause a spike in blood pressure.
Why should people with high blood pressure not take antihistamines?
“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. …
What is the best decongestant for high blood pressure?
Phenylephrine. For those with high blood pressure, phenylephrine is an alternative to pseudoephedrine. They are in the same drug class known as nasal decongestants, which help relieve sinus congestion and pressure. You can buy products containing phenylephrine right off the shelf at the pharmacy.
What does Benadryl do to your heart?
The U.S. Food and Drug Administration (FDA) is warning that taking higher than recommended doses of the common over-the-counter (OTC) allergy medicine diphenhydramine (Benadryl) can lead to serious heart problems, seizures, coma, or even death.
What are the negative effects of Benadryl?
Drowsiness, dizziness, constipation, stomach upset, blurred vision, or dry mouth/nose/throat may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Is it OK to take Benadryl every night?
While antihistamines may help you to fall asleep, overall sleep quality is usually not very good, he said. Sometimes, they even have the opposite affect and cause hyperactivity, especially in children. “Using Benadryl or any antihistamine for sleep has no long term benefit,” Alapat said.
What are the long term side effects of Benadryl?
Some side effects that may occur with long-term use include:
- blurred vision.
- memory problems and dementia (especially in seniors)
Which antihistamine is best for heart patients?
Therefore, advertised medicines such as Allegra, Zyrtec, or Claritin should be safe for most patients with heart disease and allergies; however, Allegra-D, Zyrtec-D, Claritin-D could cause problems for patients with allergies and heart disease.
Can Benadryl cause heart arrhythmia?
Diphenhydramine and the older antihistamines are known for their anticholinergic and sedative side effects. They also have been proposed to cause arrhythmias.
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.
How do you lower high blood pressure quickly?
- Lose extra pounds and watch your waistline. Blood pressure often increases as weight increases. …
- Exercise regularly. …
- Eat a healthy diet. …
- Reduce sodium in your diet. …
- Limit the amount of alcohol you drink. …
- Quit smoking. …
- Cut back on caffeine. …
- Reduce your stress.
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.
Can flonase raise blood pressure?
Fluticasone – the active ingredient in Flonase – has a strong affinity for the glucocorticoid receptor, this means it is less likely to cause salt and water retention (and therefore less likely to cause high blood pressure, low potassium levels, or high sodium levels).