The full name of Pralofen is Pralofen Eye Drops. Levofloxacin Eye Drops and Pranoprofen Eye Drops are mainly different in terms of drug composition and its mechanism of action, adverse reactions, contraindications for use and so on. 1. Drug composition and its mechanism of action: the main component of levofloxacin eye drops is levofloxacin, which inhibits the activity of bacterial DNA rotamase, with antibacterial effect, belongs to the quinolone antibiotics; while the main component of pranoprofen eye drops is pranoprofen, which can inhibit the synthesis of prostaglandins, stabilize the cell membrane, etc., and only has anti-inflammatory effect. 2. Adverse reactions: the use of levofloxacin eye drops can have local irritation or itching, rash, blepharitis, conjunctivitis and other adverse reactions; while the use of Pranoprofen eye drops can have tearing, foreign body sensation, blepharitis, conjunctival congestion, conjunctival edema, local irritation or itching, eyelid redness or swelling, diffuse superficial keratitis and other adverse reactions. 3. Contraindications for use: Levofloxacin Eye Drops is contraindicated in patients who are allergic to levofloxacin eye drops and other quinolone antibiotics; for Pranoprofen Eye Drops, it is contraindicated in patients who are allergic to it. Both Levofloxacin Eye Drops and Pranoprofen Eye Drops can be used to treat blepharitis, conjunctivitis, dacryocystitis, blepharitis, keratitis, blepharitis, and other infections of the outer eye parts. However, please consult a medical professional for specific medication. If you need to use the above medications, please take the medication under the guidance of a doctor in strict compliance with the doctor’s instructions, do not self-medication.