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- Pharmacology For Brimonidine + Timolol(Eye Preparation)
Brimonidine + Timolol(Eye Preparation) Pharmacology
Brimonidine + Timolol(Eye Preparation)
About Brimonidine + Timolol(Eye Preparation)N/AMechanism of Action of Brimonidine + Timolol(Eye Preparation)N/APharmacokinets of Brimonidine + Timolol(Eye Preparation)N/AOnset of Action for Brimonidine + Timolol(Eye Preparation)N/ADuration of Action for Brimonidine + Timolol(Eye Preparation)N/AHalf Life of Brimonidine + Timolol(Eye Preparation)N/ASide Effects of Brimonidine + Timolol(Eye Preparation)N/AContra-indications of Brimonidine + Timolol(Eye Preparation)1.Patients with bronchial asthma; a history of bronchial asthma; severe chronic obstructive pulmonary disease
2.Patients with sinus bradycardia; second or third degree atrioventricular block; overt cardiac failure cardiogenic shock.
3.Hypersensitivity reactions
Special Precautions while taking Brimonidine + Timolol(Eye Preparation)1.May potentiate syndromes associated with vascular insufficiency.Preparation should be used with caution in patients with depression, cerebral or coronary insufficiency, Raynaud's phenomenon, orthostatic hypotension, or thromboangiitis obliterans.
2.While taking beta-blockers, patients with a history of atopy or a history of severe anaphylactic reactions to a variety of allergens may be more reactive to repeated accidental, diagnostic, or therapeutic challenge with such allergens. Such patients may be unresponsive to the usual doses of epinephrine used to treat anaphylactic reactions.
3.Beta-adrenergic blockade has been reported to potentiate muscle weakness consistent with certain myasthenic symptoms .Timolol has been reported rarely to increase muscle weakness in some patients with myasthenia gravis or myasthenic symptoms.
4.Beta-adrenergic receptor blocking agents may mask the signs and symptoms of acute hypoglycemia.Use with caution I n diabetics receiving insulin therapy
5.Beta-adrenergic blocking agents may mask certain clinical signs (e.g., tachycardia) of hyperthyroidism. Patients suspected of developing thyrotoxicosis should be managed carefully to avoid abrupt withdrawal of beta-adrenergic blocking agents that might precipitate a thyroid storm.
Pregnancy Related InformationUse with cautionOld Age Related InformationMay be usedBreast Feeding Related InformationUse with cautionChildren Related InformationNot recommended below 2 yrsIndications for Brimonidine + Timolol(Eye Preparation)Reduction of elevated intraocular pressure (IOP) in patients with glaucoma or ocular hypertension who require adjunctive or replacement therapy due to inadequately controlled IOP.Interactions for Brimonidine + Timolol(Eye Preparation)N/ATypical Dosage for Brimonidine + Timolol(Eye Preparation)One drop of (brimonidine tartrate/timolol maleate ophthalmic solution 0.2%/0.5%) in the affected eye(s) twice daily approximately 12 hours apart. If more than one topical ophthalmic product is to be used, the different products should be instilled at least 5 minutes apart.Schedule of Brimonidine + Timolol(Eye Preparation)N/AStorage Requirements for Brimonidine + Timolol(Eye Preparation)Store between 15? to 25?C (59? to 77?F). Protect from light.Effects of Missed Dosage of Brimonidine + Timolol(Eye Preparation)N/AEffects of Overdose of Brimonidine + Timolol(Eye Preparation)N/ABrimonidine
About BrimonidineOphthalmic Alfa-2 adrenergic agonist, Aniglaucoma.Mechanism of Action of BrimonidineBrimonidine is an alpha adrenergic receptor agonist. It reduces intraocular pressure by reducing aqueous humor production and by increasing uveoscleral outflow.
Pharmacokinets of BrimonidineAbsorption: It is absorbed after ocular administration. Metabolism: Brimonidine undergoes extensive hepatic metabolism. Excretion: Drug and its metabolites are excreted mainly through urine.Onset of Action for BrimonidineN/ADuration of Action for BrimonidineN/AHalf Life of BrimonidineN/ASide Effects of Brimonidine1.Itchy, irritated, red, stinging, or burning eyes
2.Dry eyes
3.Watery or runny eyes
4.Red or swollen eyelids
5.Sensitivity to light
6.Blurred vision
7.Headache
8.Drowsiness
9.Difficulty falling asleep or staying asleep
10.Dry mouth
11.Runny nose and other cold symptoms
12.Cough
13.Sore throat
14.Flu-like symptoms
15.Pain or pressure in the face
16.HeartburnContra-indications of Brimonidine1.Hypersensitivity to Brimonidine
2.Patient on monoamine oxidase (MAO) inhibitor therapySpecial Precautions while taking Brimonidine1.Severe cardiovascular disease
2.Hepatic impairment
3.Renal impairment
4.Depression
5.Cerebral insufficiency
6.Coronary insufficiency
7.Raynaud`s phenomenon
8.Orthostatic hypotension
9.Thromboangiitis
10.Use caution while driving vehicle, operating machine or activities requiring mental alertness
Pregnancy Related InformationUse with cautionOld Age Related InformationUse with cautionBreast Feeding Related InformationUse with cautionChildren Related InformationUse with caution
Below 2 years: ContraindicatedIndications for BrimonidineOpen-angle glaucoma or ocular hypertension.Interactions for BrimonidineN/ATypical Dosage for BrimonidineAdult: 1 drop 3 times daily in the affected eye.Schedule of BrimonidineN/AStorage Requirements for BrimonidineKeep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture.Effects of Missed Dosage of BrimonidineInstill the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue regular dosing schedule. Do not instill a double dose to make up for a missed one.Effects of Overdose of BrimonidineGive supportive measures and symptomatic treatment.About N/AMechanism of Action of N/APharmacokinets of N/AOnset of Action for N/ADuration of Action for N/AHalf Life of N/ASide Effects of N/AContra-indications of N/ASpecial Precautions while taking N/APregnancy Related InformationN/AOld Age Related InformationN/ABreast Feeding Related InformationN/AChildren Related InformationN/AIndications for N/AInteractions for N/ATypical Dosage for N/ASchedule of N/AStorage Requirements for N/AEffects of Missed Dosage of N/AEffects of Overdose of N/AHome Delivery for Brimonidine + Timolol(Eye Preparation) in Your City
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