May not be suitable for some people including those with respiratory diseases such as asthma, narrow-angle glaucoma, peptic ulcer disease, intestinal obstruction, high blood pressure or heart disease, high thyroid levels, an enlarged prostate, or a narrowing of the neck of the bladder.
Is Benadryl safe for heart patients?
In the drug realm, antihistamines such as diphenhydramine (Benadryl), chlorpheniramine (Chlor-Trimeton), cetirizine (Zyrtec), and loratadine (Claritin) can help with a stuffy nose are safe for the heart. Nasal sprays deliver a decongestant right where you need it.
What can a heart patient take for allergies?
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.
What should you not take with Benadryl?
Examples of medications that may interact with Benadryl include:
- stomach ulcer medicine.
- cough and cold medicine.
- other antihistamines.
- diazepam (Valium)
Can diphenhydramine cause heart problems?
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.
Can Benadryl cause irregular heartbeat?
Diphenhydramine and the older antihistamines are known for their anticholinergic and sedative side effects. They also have been proposed to cause arrhythmias. Terfanidine, an antihistamine drug, was removed from the US market due to prolongation of the QT interval less than 20 years ago.
What is the safest antihistamine?
Claritin and Zyrtec are popular over-the-counter antihistamines. Doctors consider them safe and effective treatments for minor allergies. Both are second-generation antihistamines. These cause less drowsiness than first-generation antihistamines.
Can allergies mess with your heart?
In addition to pollen, other allergies can also affect the cardiovascular system. The combination of physical stress and a weakened immune system leads to a weakening of the heart muscle and can develop into a heart muscle inflammation.
Can allergy cause heart attack?
For example, a 2016 study published in the American Journal of Epidemiology examined the link between emergency room visits for heart attack and allergies. The study found a 5 percent higher risk for heart attack on days when the pollen count was high compared to lower pollen count days in May and June.
Does Benadryl raise BP?
Benadryl may cause a drop in blood pressure which may cause symptoms such as dizziness and increase your risk of falls. Remove any fall hazards in your home (such as rugs) and talk to your doctor if you are experiencing severe dizziness every time you stand up.
What are the negative effects of Benadryl?
Common side effects may include:
- dizziness, drowsiness, loss of coordination;
- dry mouth, nose, or throat;
- constipation, upset stomach;
- dry eyes, blurred vision; or.
- day-time drowsiness or “hangover” feeling after night-time use.
What does Benadryl do to your body?
This medication works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Its drying effects on such symptoms as watery eyes and runny nose are caused by blocking another natural substance made by your body (acetylcholine).
Does Benadryl help with anxiety?
One of the biggest advantages of using an OTC medication such as Benadryl to treat anxiety is that it is fast-acting and convenient. This can be helpful if you need to reduce symptoms of mild anxiety quickly. Because Benadryl causes many people to feel drowsy, it can also help aid in sleep.
Are there side effects to diphenhydramine?
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.
What are the long term side effects of diphenhydramine?
Exposure to diphenhydramine over the short term can make older folks a little squirrely, but long-term use over many years may lead to Alzheimer’s disease. If people are unable to achieve a good night’s sleep, they really need to consult with a physician.
What drugs should be avoided in heart failure?
Heart failure medicine dos and don’ts: What to avoid
- Non-steroidal anti-inflammatory drugs (NSAIDS). …
- Cold and cough medicines with pseudoephedrine or phenylephrine. …
- Alka-Seltzer® – this has too much sodium (salt).
- Calcium channel blockers such as diltiazem (Cardizem) or verapamil (Calan, Verelan). …
- Before you take any medicine, herb, or supplement, call your doctor.