What should you know about zyrtec for cough?

Cetirizine is an antihistamine. When Allergic Rhinitis causes sneezing, nasal itching and mucus draining down the back of the throat, reducing histamine-related symptoms may also reduce throat irritation and coughing. A cough can also occur with a Common Cold, Acute Bronchitis, Acid Reflux or Asthma, and each has a different pattern and treatment approach. A cough alone does not identify its cause. Notice whether it comes with nasal symptoms, heartburn, wheeze, fever or a particular exposure.

Use Zyrtec only according to the package directions or instructions from a clinician. It may cause drowsiness in some people, so avoid driving or hazardous tasks until you know your response. Drink fluids regularly and avoid smoke or strong fragrances that can irritate the airways. If allergy symptoms and cough return in the same setting, keep a simple record of the trigger, timing and associated symptoms. A pharmacist can check whether the medicine is appropriate with your other treatments.

Get urgent medical help for severe breathing difficulty, blue or grey lips, chest pain, confusion, coughing up blood, or swelling of the face or throat. Arrange medical assessment for a cough that persists, repeatedly disrupts sleep, or occurs with wheeze, unexplained weight loss or recurrent chest infections. A persistent cough can need evaluation for Chronic Cough, while a cough with breathlessness may need assessment for Asthma or another airway problem.

Do my nasal symptoms suggest an allergy-related cough? Could reflux, asthma or an infection be contributing? Is cetirizine appropriate with my other medicines? What changes would mean I should seek help sooner?