I'm sorry to hear that your throat irritation and runny nose are bothering you despite taking Levocet M Tablet, which is an antihistamine used for allergy symptoms. Since this medication hasn't helped, your symptoms might be due to a viral infection like a common cold or another cause not fully addressed by Levocet M.

• You might try supportive care such as warm saline gargles for throat irritation and staying well hydrated.
• Over-the-counter pain relievers like acetaminophen or ibuprofen can help ease throat discomfort.
• If symptoms persist beyond a week, worsen, or you develop fever, difficulty swallowing, or breathing issues, you should see an ear, nose, and throat (ENT) specialist for a thorough evaluation.

Please avoid self-medicating with additional allergy or cold medicines without consulting a doctor, as combining medications can cause side effects. Consulting an ENT specialist will help identify the exact cause and guide appropriate treatment. If you want, I can explain more about possible causes or treatments.To narrow down potential causes, we will need some more information.Please tell me your age and gender.