Cetirizine is an over-the-counter (OTC) antihistamine. Pseudoephedrine is a decongestant. Zyrtec-D is an OTC combination medication of the two. Decongestants help relieve nasal congestion by ...

In a lot of the cases, you see combinations of antihistamines and decongestants. And decongestants will constrict the blood vessels. So people who are expecting, rhinitis or runny nose ...

It is further common practice to combine oral corticosteroids with antihistamines in the treatment ... of low-dose oral betamethasone alone and in combination with loratadine in a group of ...

For example, a double dose of antihistamines can cause ... Don't choose a combination medication that also has a decongestant ...

Objective: The safety of asthma medications, antihistamines, and decongestants was assessed in a prospectively monitored report of 824 pregnant women with and 678 pregnant women without asthma.

According to medlineplus.gov, Phenylephrine is a nasal decongestant intended to relieve ... “Nonprescription cough and cold combination products, including products that contain phenylephrine ...

If you're stuffed up and struggle to breathe through your nose with allergies, you might want to consider a decongestant in addition to antihistamines. Decongestants target the relief of a stuffy ...