Can you take Mucinex with zyrtec？

Yes. You can take Mucinex with other allergy medications. This includes antihistamines like Benadryl (diphenhydramine), Claritin (loratadine), or Zyrtec (cetirizine). Antihistamines are some of the most common medications for treating allergy symptoms, and they can also treat other conditions, like dermatographia.

However, it is essential to make sure you read the "Drug Facts" label on your Mucinex box. This is especially important if you are taking a Mucinex combination product. If your Mucinex contains an antihistamine, you should not take another antihistamine. This is because you typically should not take two or more allergy antihistamines simultaneously.

Zyrtec

Zyrtec is a second-generation antihistamine and typically provides 24-hour coverage for allergic symptoms such as a runny nose and postnasal drip. While most second-generation antihistamines are classified as 'non-drowsy,' Zyrtec is not. About 10% of people who take Zyrtec report there is sedation associated with it. Antihistamines, such as Zyrtec, are common in combination cough/cold products.

It works by blocking a natural substance (histamine) that your body makes during an allergic reaction. Cetirizine does not prevent hives or prevent/treat a severe allergic reaction (such as anaphylaxis).

Mucinex

Mucinex is an expectorant. It helps loosen congestion in your chest and throat, making coughing out through your mouth easier. Mucinex reduces chest congestion caused by the common cold, infections, or allergies.