Common "Oral Antihistamine" queries answered by top doctors | iCliniq

Oral Antihistamine

Oral antihistamines are drugs that are used to reduce symptoms caused by allergic reactions, such as runny nose, watery eyes, skin rashes, and itching. They work by suppressing the action of histamine, which is a natural chemical released during an allergic reaction. Some examples of oral antihistamines include Diphenhydramine, Chlorpheniramine, Levocetirizine, and Fexofenadine.

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I have a redness on my face whenever I go out in the sunlight. Please help.

Query: Hello doctor, I have a redness on my face whenever I go out in the sunlight. Please suggest any medicine to improve my skin. Please help.  Read Full »


Dr. Murad Haider

Answer: Hello, Welcome to iclinq.com. I can understand your concern. You may have sun allergy or photosensitivity. In case of mild symptoms, I suggest you either apply cool compresses (such as a cool, damp washcloth) to the areas of itchy rash or mist your skin with sprays of cool water. You can also try ...  Read Full »

Are antihistamines safe when taken during pregnancy?

Query: Hello doctor, Can I take antihistamines (an OTC drug) when pregnant?  Read Full »


Dr. Gowrimeena

Answer: Hi, Welcome to icliniq.com. Antihistamines are used to treat allergy symptoms. We have two generations of antihistamines: First generation antihistamines like Chlorpheniramine, Dimenhydrinate, Diphenhydramine, Doxylamine are considered safe to use during pregnancy. These medications have a sedati...  Read Full »

My wife has urticaria. Please help.

Query: Hello doctor, My wife has been getting a rash which the doctor has termed as urticaria. What could have caused this? I feel she could be having a yeast intolerance. Please help.  Read Full »


Dr. Sushil Kakkar

Answer: Hello, Welcome to icliniq.com. Your wife has been treated for urticaria. I would keep a possibility of idiopathic urticaria/hives. It presents as sudden skin welts/swellings, which can be distributed all over the body. Itching is usually severe; however it is subjective in individuals. The c...  Read Full »

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