WebApr 27, 2024 · The rare but serious side effects of Sudafed can include: very fast heart rate; trouble breathing; hallucinations (seeing or hearing things that aren’t there) WebIt’s more likely to happen if you have heart disease. Cough, Cold, and Allergy Medicines Many over-the-counter decongestants have pseudoephedrine or phenylephrine. These …

Expectorant: Uses, Side Effects, Interactions & Types - Cleveland …

WebIt is, therefore, suggested that phenylephrine exerts its cardiostimulant effects through mediation of both alpha and beta-1 adrenoceptors. A probable mechanism of action … WebHowever, it can cause serious cardiovascular adverse events. In 42 neonates there were no adverse effects of phenylephrine 2.5%, in combination with tropicamide 0.5% eye-drops, on heart rate or blood pressure [9]. inwin chopin mini-itx

High blood pressure and cold remedies: Which are safe?

WebJul 7, 2024 · Does phenylephrine raise heart rate? Oral phenylephrine has a minimal direct effect on heart rate or cardiac output but, as a vasoconstrictor, can increase systolic and diastolic blood pressure at high doses, and thus cause reflex bradycardia. WebSep 18, 2024 · Both pseudoephedrine and phenylephrine can cause side effects. ... lead to increases in both blood pressure and heart rate. ... your doctor before taking pseudoephedrine or phenylephrine: heart ... Phenylephrine may also cause dose-dependent increases in blood pressure and reductions in heart rate and cardiac output (particularly in people with preexisting cardiac dysfunction) by increasing systemic vascular resistance. Phenylephrine belongs to the class of medicines known as nasal decongestants. See more 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: 1. Sleep disturbances, restlessness, rash or itching, loss of appetite, … See more Phenylephrine relieves congestion of the nasal passages and is found in many cold and flu remedies. There is some controversy over whether it works at the dosages usually found in over-the-counter products. … See more onome photos