Cern 5 tablet 10s is a medication designed to alleviate symptoms associated with hay fever, seasonal allergies, and hives. Classified as an Levocetirizine, the active ingredient, operates by blocking the action of histamine in the body. Histamine is a substance released during allergic reactions, and inhibiting its effects helps manage and relieve symptoms like runny nose, sneezing, and itching.

Following your doctor's guidance is crucial for optimal use. The medicine can be taken with or without food, but maintaining a consistent daily schedule is recommended.

Common side effects may include sleepiness, fatigue, dryness in the mouth, headache, vomiting, and nasopharyngitis.

Special precautions include monitoring for drowsiness and avoiding activities requiring alertness until the effects of the medication are known. Patients with kidney or liver issues should inform their doctor before starting treatment.

In the event of a missed dose, it is crucial to consult the doctor promptly, as adherence to the prescribed schedule is vital for maintaining the medication's effectiveness.