Mr. Mox D Eye Drops 5 ml belongs to the class of ‘antibiotics’ used to treat inflammation associated with bacterial eye infections. It treats eye infections like conjunctivitis (infected conjunctiva) and other inflammatory conditions after eye surgery. 
Mr. Mox D Eye Drops 5 ml is a combination of two medicines: Moxifloxacin (antibiotic) and Dexamethasone (steroid). Moxifloxacin is an antibiotic that stops bacteria from making a copy of their genetic material (DNA), thereby killing and stopping the growth of bacterial infection. Dexamethasone is a steroid that reduces inflammation and symptoms associated with infection such as redness and irritation by inhibiting the natural substance like prostaglandins that cause inflammation. Thus together Mr. Mox D Eye Drops 5 ml prevents spread of redness, allergies, inflammation and bacterial infection in the eyes. 
You should use this medicine as prescribed by your doctor. The common side-effects of Mr. Mox D Eye Drops 5 ml are application site burning/stinging sensation or redness and temporary blurred vision. While using eye drops, if swelling or sensitivity to light occurs, wash your eyes thoroughly with cold water after 15 minutes. If the condition does not improve, consult your doctor immediately. 
Do not use Mr. Mox D Eye Drops 5 ml if you are allergic to Moxifloxacin, Dexamethasone, or any contents of it. Before taking Mr. Mox D Eye Drops 5 ml, inform your doctor if you have fungal infections, viral infections such as viral infection of the conjunctiva or cornea of an eye, herpes simplex or varicella, or parasitic infections such as amoebiasis. Do not use Mr. Mox D Eye Drops 5 ml if you have tuberculosis, damaged cornea, ulceration, lesions with incomplete formation of the covering tissue, and increased pressure inside the eye.