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When to take a decongestant or an antihistamine?

What Are the Side Effects?

Type of Decongestant or Antihistamine Co Brand Name (s) Symptoms Treated Possible Side Effects
Antihistamine (tablets, caplets, or liqu Benadryl Chlor-Trimeton Dimetane Tavist Itchy, runny nose and eyes; sneezing; it Drowsiness or grogginess, upset stomach,
Decongestant (tablets or caplets) Sudafed Congestion and pressure in head, nose, a Lightheadedness, wakefulness, nervousnes
Antihistamine/ decongestant (tablets, ca Actifed Chlor-Trimeton D Dimetapp Drixor Itchy, runny nose and eyes; sneezing; co Possible antihistamine and/or decongesta
Antihistamine/ decongestant/ pain reliev Advil Cold and Sinus ComtrexDay/Night Itchy, runny nose and eyes; sneezing; co Possible antihistamine and/or decongesta

Nov 13 2021

When to take decongestant vs.antihistamine in morning? While there are some on the market that are time released to help your body regulate the awake and tired feelings, most doctors will recommend taking a decongestant in the morning to help keep you awake (taking one with a little antihistamine medication is recommended) and then taking an antihistamine for the night due to the effects of drowsiness.

How are decongestants used to treat allergy symptoms? While antihistamines work to prevent and quell allergy symptoms by blocking the effects of histamine, decongestants work by narrowing your blood vessels, decreasing swelling and inflammation. Decongestants offer relief by helping to break the vicious cycle of continuous congestion and pressure. Decongestants come in various forms:

Can a decongestant be taken as a pill? You can take these by mouth in pills or liquids, like pseudoephedrine. Decongestants also come in nasal sprays, including oxymetazoline and phenylephrine. But if you use nasal sprays too often, they can make your symptoms harder to treat. Some medications combine antihistamines and decongestants.

When to take a decongestant or nasal spray? If you have taken one of those nasal sprays that are somewhat uncomfortable but seem to work in an instant, you likely took a decongestant. Decongestants are good at providing instantaneous relief, freeing up a constricted nose.

When to take a decongestant or an antihistamine?

When to take a decongestant or an antihistamine? When cold and flu season hits people flock to the pharmacy, searching for the best over-the-counter medication to help relieve their symptoms. When it comes sneezing and a stuffy, runny or congested nose there are many options, which usually settle into one of two camps: Decongestants or antihistamines.

What are the side effects of taking antihistamines at night? The main one for antihistamines is drowsiness, so it can be tough to take during the day. That’s why they’re often included in nighttime cold medicines. Other common side effects include dry mouth, dizziness, and headache.

When to take an antihistamine for runny nose? If you have fallen victim to uncontrollable sleepiness after taking one of those “drowsy pills” for your stuffy nose, you likely took an antihistamine. Mostly found in tablet and liquid form, antihistamines are good at relieving and preventing the symptoms of allergies, runny noses, itches and hay fever.

Why do you take antihistamine when you have a cold? It helps you breathe easier because it relieves the pressure and improves airflow. The reason why you’re congested could be from a cold, allergies or a sinus infection. Antihistamine blocks the body from releasing a chemical called histamine.