Another important consideration is the active ingredient in the drops. Antihistamines, decongestants, and mast cell stabilizers are all commonly used in allergy eye drops, and each works in a ...

You also might use an eye drop preparation that contains an antihistamine for symptoms such as red and itchy eyes. In some ...

The four most common types of antihistamines are tablets, liquids, nasal sprays, and eye drops. Choosing which format to take primarily depends on your preference and the symptoms. Another important ...

For example, if the redness is caused by allergies, you’ll want to look for allergy eye drops that contain antihistamines. Another factor to consider is whether you wear contact lenses.