Lat-PF Eye Drops 2.5 ml is used to lower the intraocular pressure in patients with glaucoma or ocular hypertension. It contains Latanoprost, which works by increasing the natural flow of liquid from inside your eye into your bloodstream. This lowers the pressure within your eye and stops your sight from worsening. In some cases, you may experience side effects such as changes in your eye colour, blurred vision, changes in the thickness, length, or colour of your eyelashes, irritation, and dry eyes. Before using this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.