Zyrtec-D is used to treat nasal congestion, itchy eyes, and a number of other allergy symptoms. This eMedTV article offers a complete overview of this combination drug, including how it works, possible side effects, and more.
Zyrtec-D is used to treat a number of allergy symptoms, including runny nose, sneezing, and itchy throat. This eMedTV page discusses Zyrtec-D uses in detail, including a description of why the drug contains both an antihistamine and a decongestant.
Common side effects of Zyrtec-D include insomnia, dry mouth, and fatigue. This page on the eMedTV Web site further discusses common and rare Zyrtec-D side effects, including a list of side effects that require immediate medical attention.
Some people taking Zyrtec-D may experience a dry mouth. This eMedTV page lists things you can do if you're taking Zyrtec-D and dry mouth becomes bothersome, such as being aware of spicy or salty foods, which may cause pain in a dry mouth.
Insomnia is a Zyrtec-D side effect that occurs in up to 4 percent of people taking the drug. This eMedTV page offers an in-depth look at Zyrtec-D and insomnia, including an explanation of why the drug may cause insomnia and what you can do about it.
For adults and children 12 years of age and older, the recommended Zyrtec-D dose is one tablet twice daily. This eMedTV page also lists the starting Zyrtec-D dosage for people with kidney or liver disease and offers general tips on taking the drug.
Digoxin, selegiline, and stimulants are among the drugs that can potentially interact with Zyrtec-D. This eMedTV page describes how Zyrtec-D drug interactions can change the way your body metabolizes the drugs and make some drugs less effective.
This eMedTV page lists Zyrtec-D warnings and precautions, including potential drug interactions, conditions to tell your doctor about before taking the drug (like diabetes), and people who should not take it (like those with narrow-angle glaucoma).
Nausea, sweating, and feelings of a forcefully beating heart are signs of a Zyrtec-D overdose. This eMedTV page explains what to expect from an overdose, what to do if you have taken too much Zyrtec-D, and why certain symptoms are likely to occur.
Zyrtec-D (cetirizine and pseudoephedrine) is classified as a pregnancy Category C medication. This page on the eMedTV site offers an overview of Zyrtec-D and pregnancy, including what the drug's label says about taking the drug when pregnant.
The label of Zyrtec-D (cetirizine and pseudoephedrine) warns that breastfeeding women should avoid the drug. This eMedTV Web page takes a closer look at Zyrtec-D and breastfeeding, including what to do if you decide to nurse a child while taking it.
Generic versions of Zyrtec-D (cetirizine and pseudoephedrine) are now available. This eMedTV article offers an overview of generic Zyrtec-D, including an explanation of how non-prescription generic medications are regulated.
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