EVASTIN 20MG TABLET belongs to the group of medicines called 'Histamine H1 receptor antagonist' primarily used to treat allergic conditions like seasonal allergies/hay fever, allergic rhinitis, perennial allergic rhinitis (stuffy nose) and allergic conjunctivitis (eye allergies). Allergy is the response of the body to a foreign substance. 

EVASTIN 20MG TABLET contains 'Ebastine' that works by blocking the effect of histamine (chemical messenger) which is responsible for allergic reactions, thereby providing relief from allergic symptoms such as swelling, itching, rashes, sneezing, runny nose and watery eyes.

You are advised to take EVASTIN 20MG TABLET for as long as your doctor has prescribed it for you depending on your medical condition. In some cases, EVASTIN 20MG TABLET may cause common side-effects such as dry mouth, headache, and drowsiness. Most of these side effects do not require medical attention and will resolve gradually over time. However, you are advised to talk to your doctor if you experience these side effects persistently.

Consult your doctor before taking EVASTIN 20MG TABLET if you are pregnant or breastfeeding, your doctor will prescribe EVASTIN 20MG TABLET only if the benefits outweigh the risks. EVASTIN 20MG TABLET may cause drowsiness and dizziness, so drive only if you are alert. EVASTIN 20MG TABLET is not recommended for children as safety has not been established. Avoid consuming alcohol along with EVASTIN 20MG TABLET as it could lead to increased drowsiness and dizziness.

EVASTIN 20MG TABLET belongs to the group of medicines called histamine H1 receptor antagonists used to treat allergic conditions like symptoms of seasonal allergies (hay fever), allergic rhinitis (stuffy nose), and allergic conjunctivitis (allergy in the eye). EVASTIN 20MG TABLET works by blocking the effect of histamine (chemical messenger) which is responsible for allergic reactions, thereby providing relief from allergic symptoms such as swelling, itching, rashes, sneezing, runny nose and watery eyes.

Do not take EVASTIN 20MG TABLET if you are allergic to any of its contents. Talk to your doctor before taking EVASTIN 20MG TABLET if you have heart disease such as ECG alteration (prolongation of QT interval). Take EVASTIN 20MG TABLET with caution if you have low levels of potassium in the blood. Avoid consuming EVASTIN 20MG TABLET along with erythromycin (antibiotics) and ketoconazole (anti-fungal) as it might lead to higher levels of EVASTIN 20MG TABLET in the blood leading to toxicity. Consult your doctor before taking EVASTIN 20MG TABLET if you are pregnant or breastfeeding. EVASTIN 20MG TABLET may cause drowsiness and dizziness, so drive if you are alert. EVASTIN 20MG TABLET is not recommended for children as safety has not been established. Avoid consuming alcohol along with EVASTIN 20MG TABLET as it could lead to increased drowsiness and dizziness.