Allrite Tablet has a place with a group of medications called antihistamines. It is utilized to treat various allergic conditions such as hay fever, conjunctivitis, some skin reactions such as eczema, hives, and reactions to bites and stings. It also relieves watery eyes, runny nose, sneezing, and itching. Allrite Tablet can be taken with or without food. The dose required by you may vary depending on what you are taking it for. This medication is usually taken in the evening, but follow the advice of your doctor on how to take it. You may need this medication only on days you have symptoms, but if you are taking it to prevent the symptoms then you should take it regularly. If you miss doses or stop taking it earlier than advised, your symptoms may come back. This medication is generally very safe. The most common side effects include feeling sleepy or dizzy, dry mouth, fatigue, and headache. These are usually mild and go away after a couple of days as your body adjusts to it. Consult your doctor if any of the side effects persist or worry you.