BRIMONIDINE TARTRATE AND TIMOLOL MALEATE

AbsorptionSystemic absorption of brimonidine and timolol was assessed in healthy volunteers and patients following topical dosing with Brimonidine tartrate and timolol maleate ophthalmic solution. Normal volunteers dosed with one drop of Brimonidine tartrate and timolol maleate ophthalmic solution twice daily in both eyes for seven days showed peak plasma brimonidine and timolol concentrations of 30 pg/mL and 400 pg/mL, respectively. Plasma concentrations of brimonidine peaked at 1 to 4 hours a...

Clinical studies were conducted to compare the IOP-lowering effect over the course of the day of Brimonidine tartrate and timolol maleate ophthalmic solution administered twice a day (BID) to individually-administered brimonidine tartrate ophthalmic solution, 0.2% administered three times per day (TID) and timolol maleate ophthalmic solution, 0.5% BID in patients with glaucoma or ocular hypertension. Brimonidine tartrate and timolol maleate ophthalmic solution BID provided an additional 1 to 3 mm Hg decrease in IOP over brimonidine treatment TID and an additional 1 to 2 mm Hg decrease over tim...

Most common adverse reactions occurring in approximately 5 to 15% of patients included allergic conjunctivitis, conjunctival folliculosis, conjunctival hyperemia, eye pruritus, ocular burning, and stinging. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Alembic Pharmaceuticals, Inc. at 1-866-210-9797 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Studies Experience Because clinical studies are conducted under widely varying conditions, adverse reaction rates observed in t...

Bronchial asthma, a history of bronchial asthma, severe chronic obstructive pulmonary disease. ( 4.1 , 5.1 , 5.3 ) Sinus bradycardia, atrioventricular block, overt cardiac failure, cardiogenic shock. ( 4.2 , 5.2 ) Neonates and infants (under the age of 2 years). ( 4.3 ) Hypersensitivity to any component of this product. ( 4.4 ) 4.1 Reactive Airway Disease Including Asthma, COPD Brimonidine tartrat...

Potential for Severe Respiratory or Cardiac Reactions ( 5.1 ) Cardiac Failure ( 5.2 ) Obstructive Pulmonary Disease ( 5.3 ) Potentiation of Vascular Insufficiency ( 5.4 ) Increased Reactivity to Allergens ( 5.5 ) Potentiation of Muscle Weakness ( 5.6 ) Masking of Hypoglycemic Symptoms in Patients with Diabetes Mellitus ( 5.7 ) Masking of Thyrotoxicosis ( 5.8 ) Ocular Hypersensitivity ( 5.9 ) 5.1 Potential for Severe Respiratory or Cardiac Reactions Brimonidine tartrate and timolol maleate ophtha...

7 DRUG INTERACTIONS Antihypertensives/cardiac glycosides may lower blood pressure. ( 7.1 ) Concomitant use with systemic beta-blockers may potentiate systemic beta-blockade. ( 7.2 ) Oral or intravenous calcium antagonists may cause atrioventricular conduction disturbances, left ventricular failure, and hypotension. ( 7.3 ) Catecholamine-depleting drugs may have additive effects and produce hypoten...