So, basically phenylephrine is a vasoconstrictor that raises blood pressure by increasing peripheral resistance. The decongestant effect of phenylephrine in cold or flu remedies should be noticeable within approximately 30 minutes. People with high blood pressure … ", American Academy of Family Physicians: "Flu Facts;" "Antibiotics: When They Can and Can't Help" and "Cough Medicine: Understanding Your OTC Options. They are in the same drug class known as nasal decongestants, which … In 2005, a study showed that pseudoephedrine increased systolic blood pressure and heart rate, but had no effect on diastolic blood pressure. antidepressants, such as amitriptyline, amoxapine, clomipramine, doxepin, imipramine, isocarboxazid, or phenelzine, diabetes medications, such as metformin, glimepiride, glipizide, glyburide, or insulin, heart medications, such as atenolol, betaxolol, bisoprolol, carvedilol, migraine medications, such as dihydroergotamine. Last updated on March 23, 2020. Decongestants can increase blood pressure and heart rate. Shake the oral suspension well before measuring out the correct dose. Available for Android and iOS devices. Injectable forms may also be used to increase blood pressure. Phenylephrine is a decongestant that shrinks blood vessels. All rights reserved. While an effective nasal decongestant, Sudafed (pseudoephedrine) can potentially cause an increase in blood pressure due to how the medication works in our body. Phenylephrine hydrochloride injection (NeoSynephrine, Neofrin) is a prescription drug used for the maintenance of blood pressure during treatment of vascular failure in shock, … A common concern regarding the use of Sudafed (pseudoephedrine) is whether or not you can take it if you have hypertension (high blood pressure).. Melinda Ratini If you have high blood pressure, you should also avoid antihistamines containing decongestants. The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. December 15, 2020, Medically Do not give phenylephrine to children without talking to a doctor first. Talk to your doctor or pharmacist before using any other cold or flu remedies because they may also contain phenylephrine or another decongestant. Sleep disturbances, restlessness, rash or itching, loss of appetite, feeling of warmth or redness under the skin. May interact with some other medications including monoamine oxidase inhibitors and oxytocic drugs. Common side effects may include: flushing (warmth, redness, or tingly feeling); › History of high blood pressure› Taking MAO inhibitors. In some cases, it can increase blood pressure … Select one or more newsletters to continue. If pseudoephedrine and phenylephrine are listed as ingredients, the medicine contains a decongestant, Taler says. While marketed as a decongestant, taken by … Phenylephrine rectal is used on the rectum to relieve itching, burning, irritation, and swelling caused by hemorrhoids. Pseudoephedrine and phenylephrine are oral decongestants commonly available in over-the-counter products. If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include: Note: In general, seniors or children, people with certain medical conditions (such as liver or kidney problems, heart disease, diabetes, seizures) or people who take other medications are more at risk of developing a wider range of side effects. additional information. A rapid increase in blood pressure is usually seen following an intravenous dose that persists for up to 20 minutes. Revision date: March 23, 2020. The Problem: When taking a decongestant, heart rate and blood pressure go up, the heart beats stronger, blood vessels constrict in nasal passages reducing fluid build-up. Check … Subscribe to Drugs.com newsletters for the latest medication news, new drug approvals, alerts and updates. ", CDC: "2011-2012 Influenza Season: Disease Activity;" "If You Have a Cold or Flu, Antibiotics Won't Work For You! on Special requirements. You should refer to the prescribing information for phenylephrine for a complete list of interactions. © 2005 - 2019 WebMD LLC. Medically reviewed by Carmen Fookes, BPharm. Chew the chewable tablet before swallowing. Phenylephrine is a decongestant that shrinks blood vessels. Pseudoephedrine and phenylephrine are oral decongestants commonly available in over-the-counter products. Use as directed for short periods of time only. Phenylephrine For those with high blood pressure, phenylephrine is an alternative to pseudoephedrine. There is some controversy over the effectiveness of phenylephrine at dosages found in over-the-counter cold and flu remedies. It probably is safer for people with high … Other brands: Sudafed PE Congestion, Neo-Synephrine, Sudogest PE, Biorphen, ... +4 more. ... one product that can be recommended to provide safe and effective relief of nasal congestion in all patients with high blood pressure… Decongestants are used to reduce nasal stuffiness or congestion caused by allergies, the common cold or other infections. Overview. Phenylephrine is a medication primarily used as a decongestant, to dilate the pupil, to increase blood pressure, and to relieve hemorrhoids. What is the best treatment for nasal congestion? May not be suitable for some people including those with angina, high blood pressure, heart disease, diabetes, a thyroid disorder, spinal cord injuries, septic shock, or with circulation disorders such as peripheral vascular disease. People taking Sudafed Pe (Phenylephrine) and MAO inhibitors together, or up to 14 days apart from each other, can experience very high blood pressure … Phenylephrine for injection may be used in the treatment of low blood pressure, shock, or supraventricular tachycardia. It is intended for general informational purposes only and does not address individual circumstances. In general that’s okay for most patients. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. increased blood pressure--severe headache, blurred vision, pounding in your neck or ears. Can also relieve congestion in the eustachian tubes (the tubes that drain fluid from the inner ears). To keep your blood pressure in check, avoid over-the-counter decongestants and multisymptom cold remedies that contain decongestants — such as pseudoephedrine, ephedrine, phenylephrine, naphazoline and oxymetazoline… 1 They also found that higher … If you think you may have a medical emergency, immediately call your doctor or dial 911. Do not use phenylephrine if you are pregnant or breastfeeding unless under a doctor's advice. Phenylephrine has very strong alpha effects which increases both blood pressure and peripheral vascular resistance. But not for patients with high blood pressure… THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. on Dilated blood vessels can cause hemorrhoids. Nasal congestion occurs because of swelling of tissues … The heart rate … This tool does not provide medical advice. Always talk with a doctor before giving cough or cold medicines to children. Reviewed It is marketed as an alternative for other types of decongestants since it reduces the size of the blood … Oral Nasal Decongestants Oral nasal decongestants like Sudafed (pseudoephedrine) and Sudafed PE (phenylephedrine) can increase blood pressure by … ;" and "Seasonal Influenza: What You Should Know about Flu Antiviral Drugs. Reviewed Not suitable for children under four. How do viruses spread from person to person. Dilated blood vessels can cause hemorrhoids. Medicines that interact with phenylephrine may either decrease … When should I get the flu vaccine (flu shot)? It carries the same warnings as pseudoephedrine. Decongestants can increase blood pressure and heart rate. WebMD does not provide medical advice, diagnosis or treatment. Pro/Con It has classically been feared that phenylephrine … The letters “CF” or “D” on the box or bottle is another signal that a decongestant is present, she adds. Phenylephrine is the only other oral nasal decongestant known to be safe and effective for nonprescription use. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. 5 Phenylephrine FINAL CMI • have heart problems • high blood pressure (particularly due to a tumour near the kidney) • have diabetes • are a man with prostate problems • have glaucoma (increased pressure … The injection may also cause sloughing of tissue if leakage occurs around the injection site. Naphazoline, oxymetazoline, and phenylephrine are commonly used topical decongestants. Phenylephrine It is the active ingredient in many generic products, including over-the-counter (OTC) drugs and children’s cough medications. In fact, some research has found that at the current recommended doses of phenylephrine it offers minimal symptom improvement. Medicines that interact with phenylephrine may either decrease its effect, affect how long it works for, increase side effects, or have less of an effect when taken with phenylephrine. Always use a proper measuring spoon or dropper to ensure you are getting the correct dose. Although these agents are expected to promote local activity, the FDA requires their instructions to contain a warning for individuals with high … Atrial fibrillation with fast ventricular response (increases blood pressure while causing reflex reduction in heart rate). Is intended for general informational purposes only and does not always mean that you must stop one. Vision, pounding in your neck or ears injection may also cause sloughing of tissue if leakage occurs the! Ignore professional medical advice, diagnosis or treatment in cold or flu remedies be managed consult healthcare! And oxytocic drugs have high blood pressure and heart rate before using other... 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