Betagan eye drops uses glaucoma / high eye pressure   Levobunolol eye drops 0.5% / 0.25% India   Betagan beta blocker eye drops mechanism How to use Betagan eye drops (once/twice daily) Betagan eye drops side effects (systemic, heart rate, breathing, fatigue) Betagan asthma / COPD / heart failure warning / contraindications   Betagan eye drops stinging / burning   Betagan eye drops price India Generic Levobunolol eye drops cost India Buy Betagan prescription ophthalmologist India Betagan reviews India glaucoma treatment Betagan vs Timolol (beta-blocker) / Latanoprost (prostaglandin) comparison Allergan Betagan India (Manufacturer) Betagan contact lens use What are Betagan eye drops prescribed for? (Lowering eye pressure) How does Betagan (Levobunolol) work? Is it a beta-blocker drop? (Yes) Who manufactures Betagan? (Allergan) How many times a day should I use Betagan drops? What is the correct way to instill Betagan eye drops? What if I miss a dose of Betagan? How long do I wait to put contacts back in after using Betagan? (15 minutes) What are the common side effects of Betagan eye drops? (Stinging?) Can Betagan eye drops affect my breathing, heart rate, or blood pressure? (Yes, potential systemic absorption)   Why is Betagan dangerous for people with asthma or COPD? (Can cause bronchospasm)   Who should absolutely not use Betagan eye drops? (Asthma, severe COPD, certain heart conditions) Can Betagan make me feel tired or dizzy? Do I need to tell my eye doctor about my other health conditions (like asthma, heart problems, diabetes) before using Betagan? (Yes, essential!) How quickly does Betagan start to lower eye pressure? How will my ophthalmologist monitor if Betagan is working and safe for me? (Regular eye pressure checks, inquire about systemic symptoms) Is Betagan a long-term treatment for glaucoma? (Usually yes) What is the price of Betagan eye drops in India / Nagpur? Is there a generic version of Levobunolol available that might be cheaper? Do I need a prescription to buy Betagan? (Yes) How does Betagan (Levobunolol) compare to Timolol (another beta-blocker eye drop)? What is the difference between beta-blocker drops like Betagan and prostaglandin drops like Latanoprost/Travoprost? What are patient reviews for Betagan in India?