Beporest Eye drop belongs to a group of medicines called antihistamines. It is used in the treatment of itching asssociated with inflammation in the eyes (redness and swelling) caused due to allergy. Follow your doctor’s instructions precisely for administering Beporest Eye drop in the eye. It should be used regularly at evenly spaced time intervals as prescribed by your doctor. Do not skip any doses and finish the full course of treatment even if you feel better. Stopping the medicine too early may lead to returning or worsening. Commonly seen side effects seen with this medicine include mild taste, eye irritation, headache, and nasopharyngitis. Consult your doctor if these side effects persist or if your condition worsens. It may cause blurring of your vision for a short time just after its use, so not drive until your vision is clear.