How Does Loratadine and Pseudoephedrine Sulfate Work?
Allergies occur when the body's immune system reacts to normally harmless substances that do not bother most people. This reaction is partly caused by the release of histamine from certain cells in the body.
Loratadine (one component of the drug) is an antihistamine, which means it blocks histamine from binding to histamine receptors and causing
allergy symptoms. Since histamine is responsible for many of the symptoms of allergies, blocking it can be helpful. However, antihistamines are not helpful for nasal congestion, which is why loratadine is combined with pseudoephedrine.
Pseudoephedrine (the other component of the drug) is a nasal decongestant that works by constricting the blood vessels in the nose, helping to relieve nasal congestion due to many causes, including allergies and the
common cold.
When and How to Take Loratadine and Pseudoephedrine Sulfate
General considerations for when and how to take loratadine and pseudoephedrine sulfate include the following:
- The medication comes in tablet form. Depending on the particular product, it is taken either once a day or twice a day.
- You can take loratadine and pseudoephedrine sulfate with or without food. If the drug bothers your stomach, try taking it with food.
- Be sure to swallow the tablets whole. They are extended-release tablets that will release the medication too rapidly if they are broken, chewed, or crushed.
- Try to take loratadine and pseudoephedrine sulfate at the same time(s) each day to keep an even level in your blood.
- Some people need to take loratadine and pseudoephedrine sulfate all year long, while others take it only during allergy season.
- For the medication to work properly, it must be taken as directed by the package labeling. Please read the label closely.
Previous
Add this article to your Favorites
Email this article
Print