timoptic-xe

Patients should be instructed to invert the closed container and shake once before each use. It is not necessary to shake the container more than once. Other topically applied ophthalmic medications should be administered at least 10 minutes before Timolol Maleate Ophthalmic Gel Forming Solution [see PRECAUTIONS , Information for Patients and accompanying INSTRUCTIONS FOR USE ]. Timolol Maleate Sterile Ophthalmic Gel Forming Solution is available in concentrations of 0.25% and 0.5%. The dose is one drop of Timolol Maleate Ophthalmic Gel Forming Solution (either 0.25% or 0.5%) in the affected eye(s) once a day. Because in some patients the pressure-lowering response to Timolol Maleate Ophthalmic Gel Forming Solution may require a few weeks to stabilize, evaluation should include a determination of intraocular pressure after approximately 4 weeks of treatment with Timolol Maleate Ophthalmic Gel Forming Solution. Dosages higher than one drop of 0.5% Timolol Maleate Ophthalmic Gel Forming Solution once a day have not been studied. If the patient’s intraocular pressure is still not at a satisfactory level on this regimen, concomitant therapy can be considered. The concomitant use of two topical beta-adrenergic blocking agents is not recommended [see PRECAUTIONS , Drug Interactions , Beta-Adrenergic Blocking Agents ]. When patients have been switched from therapy with Timolol…

In clinical trials, transient blurred vision upon instillation of the drop was reported in approximately one in three patients (lasting from 30 seconds to 5 minutes). Less than 1% of patients discontinued from the studies due to blurred vision. The frequency of patients reporting burning and stinging upon instillation was comparable between Timolol Maleate Ophthalmic Gel Forming Solution and Timolol Maleate Ophthalmic Solution (approximately one in eight patients). Adverse experiences reported in 1-5% of patients were: Ocular: Pain, conjunctivitis, discharge (e.g., crusting), foreign body sensation, itching and tearing; Systemic: Headache, dizziness, and upper respiratory infections. The following additional adverse experiences have been reported with the ocular administration of this or other timolol maleate formulations: BODY AS A WHOLE Asthenia/fatigue, and chest pain. CARDIOVASCULAR Bradycardia, arrhythmia, hypotension, hypertension, syncope, heart block, cerebrovascular accident, cerebral ischemia, cardiac failure, worsening of angina pectoris, palpitation, cardiac arrest, pulmonary edema, edema, claudication, Raynaud’s phenomenon, and cold hands and feet. DIGESTIVE Nausea, diarrhea, dyspepsia, anorexia, and dry mouth. IMMUNOLOGIC Systemic lupus erythematosus. NERVOUS SYSTEM/PSYCHIATRIC Increase in signs and symptoms of myasthenia gravis, paresthesia, somnolence,…

Timolol Maleate Ophthalmic Gel Forming Solution is contraindicated in patients with (1) bronchial asthma; (2) a history of bronchial asthma; (3) severe chronic obstructive pulmonary disease [see WARNINGS , Obstructive Pulmonary Disease ]; (4) sinus bradycardia; (5) second or third degree atrioventricular block; (6) overt cardiac failure [see WARNINGS , Cardiac Failure ]; (7) cardiogenic shock; or (8) hypersensitivity to any component of this product.

Beta-Adrenergic Blocking Agents Patients who are receiving a beta-adrenergic blocking agent orally and Timolol Maleate Ophthalmic Gel Forming Solution should be observed for potential additive effects of beta-blockade, both systemic and on intraocular pressure. The concomitant use of two topical beta-adrenergic blocking agents is not recommended. Calcium Antagonists Caution should be used in the coadministration of beta-adrenergic blocking agents, such as Timolol Maleate Ophthalmic Gel Forming Solution, and oral or intravenous calcium antagonists because of possible atrioventricular conduction disturbances, left ventricular failure, or hypotension. In patients with impaired cardiac function, coadministration should be avoided. Catecholamine-Depleting Drugs Close observation of the patient is recommended when a beta-blocker is administered to patients receiving catecholamine-depleting drugs such as reserpine, because of possible additive effects and the production of hypotension and/or marked bradycardia, which may result in vertigo, syncope, or postural hypotension. Digitalis and Calcium Antagonists The concomitant use of beta-adrenergic blocking agents with digitalis and calcium antagonists may have additive effects in prolonging atrioventricular conduction time. CYP2D6 Inhibitors Potentiated systemic beta-blockade (e.g., decreased heart rate, depression) has been reported during combined treatment with CYP2D6 inhibitors (e.g., quinidine, SSRIs) and timolol. Clonidine Oral beta-adrenergic blocking agents may exacerbate the rebound hypertension which can follow the withdrawal of clonidine. There have been no reports of exacerbation of rebound hypertension with ophthalmic timolol maleate. Injectable Epinephrine [See PRECAUTIONS , General , Anaphylaxis ]