It is recommended to avoid alcohol when taking Fastel 120 120mg Tablet because it can make you drowsy. is an antihistaminic medication. It treats allergy symptoms such as itching, swelling, and rashes by blocking the effects of a chemical messenger (histamine) in the body.

It is less likely to make you feel sleepy than some other similar medicines.

Do not take it with any fruit juices (such as apple, orange, or grapefruit) as they might make the drug less effective.

It may cause nausea. Stick to simple meals, and do not eat rich or spicy food.

Avoid using antacids 30 minutes before or after taking this medicine. It can make it harder for your body to absorb this medication.