Do not crush, chew, or break an extended-release tablet. pill, oral solution, injection, inhaled medicine) and why it’s used. Fexofenadine is a widely used drug that is even taken by many children, however, ketoconazole and erythromycin medications may cause increased side effects from fexofenadine, so you should talk to your doctor if you take those drugs. ), allergies, pre-existing diseases, and current health conditions (e.g. HOW TO USE: If you are taking the over-the-counter product to self-treat, read all directions on the product package before taking this medication. pregnancy, upcoming surgery, etc. Do stop intake of oregano oil at least two weeks prior to any surgery to avoid the risk of excessive bleeding. pregnancy, upcoming surgery, etc. During pregnancy, this medication should be used only when clearly needed. Make sure your reactions are normal before you drive and before you use tools or machines. ... Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, … Fexofenadine is used to relieve seasonal allergic rhinitis symptoms such as watery eyes, runny nose, itching eyes/nose, sneezing, hives, and itching. Increasing use of day-case surgery. Irreversible MAO antagonists may require 2 weeks after discontinuation of drug for normal MAO function to return. Pain Relief Before and After Surgery. Take this medicine only with water. Importance Fexofenadine hydrochloride is a frequently used drug for treatment of allergic conditions during pregnancy, but the fetal safety of fexofenadine use has not been well studied.. Your doctor should determine if you need a … Itchy skin and hives are also treated with Fexofenadine. 12; Do not use oregano oil for prolonged periods. Before using Fexofenadine, inform your doctor about your current list of medications, over the counter products (e.g. Take fexofenadine and pseudoephedrine on an empty stomach, at least 1 hour before or 2 hours after a meal. He has also given me flixonase (fluticasone propionate) nasal spray, a solophar mouth/throat spray (Dequalinium chloride '0.015gm, benzalkonium chloride 0.035gm, alcohol 6% by volume) and Fexet (Fexofenadine:120mg) to have for one month. Ask your doctor before taking fexofenadine and pseudoephedrine with a sleeping pill, narcotic pain medicine, muscle relaxer, or medicine for anxiety, depression, or seizures. Same-day admissions - patients often do not get a confirmed bed until just before surgery. Avoid fruit juice; especially orange, apple, or grapefruit juice. I have j been to an ENT for my sinus problem (i.e addiction to nasal spray and nose blockage. Take fexofenadine and pseudoephedrine on an empty stomach, at least 1 hour before or 2 hours after a meal. Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney disease; Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). This medication is an antihistamine – it blocks a chemical substance in the body called histamine that is responsible for allergy-related symptoms in the body. The medication in Allergy Relief can be sold under different names. ).Some health conditions may make you more susceptible to the side-effects of the drug. Do not take indigestion remedies during the two hours before or the two hours after you take a fexofenadine tablet. Talk to your pharmacist for more details.Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney disease.Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).Liquid products may contain sugar.