Generic
Timolol Maleate 0.5% Eye prep
At a glance
Timolol Maleate 0.5% Eye prep — brands, prices, indication, dosage and side effects available in Bangladesh.
Description
Timolol Maleate 0.5% Eye prep is a beta-blocker used to treat elevated intraocular pressure (high pressure inside the eye) in people with ocular hypertension or open angle glaucoma. It lowers the pressure in the eye by decreasing the production of fluid and reduces the risk of vision loss. Always wash your hands before using Timolol Maleate 0.5% Eye prep. Use only the number of drops that your doctor has prescribed and wait for about 5 minutes between each drop. If you wear soft contact lenses, remove them before using the drops and wait for at least 15 minutes before putting them back in. If you are also using another eye medicine, wait for at least 10 minutes before using it. Read the leaflet that comes with the medicine for a full guide on how to use the drops and get the most benefit. Do not touch the tip of the dropper or bottle. This may lead to infection. You should use this medicine regularly to get the most benefit and it is best used at the same time(s) each day. If you want to stop using it, consult your doctor first. The most common side effects are burning and stinging sensation in the eye. There are other, less common, side effects affecting other parts of the body some of which may be serious as Timolol Maleate 0.5% Eye prep is absorbed into the systemic circulation. Consult your doctor if you are bothered by any side effects. You should not use this medicine if you have asthma, severe COPD (chronic obstructive pulmonary disease) or a serious heart condition. Inform your doctor if you have, or have had, coronary heart disease, heart failure, diabetes, breathing problems, an overactive thyroid gland or liver or kidney disease. Pregnant or breastfeeding women should consult their doctor before taking this medicine. Timolol Maleate 0.5% Eye prep is a beta blocker. It works by decreasing the production of aqueous humour (fluid in the eye), thereby lowering the increased eye pressure.
Indications
• Glaucoma • Ocular hypertension
Mechanism of action
Exact mechanism of ocular hypotensive effect is unclear, but it is thought to be related to reduction of aqueous humour formation. beta-blockade also causes lowering of BP.
Dosage
Adult Dose: Ophthalmic Open-angle glaucoma; Ocular hypertension Adult: Initial: The usual starting dose is one drop in the affected eye(s) twice a day. Reduce to 1 drop/day if controlled. Child Dose: Safety & efficacy not established
Administration
This medicine is for external use only. Take it in the dose and duration as advised by your doctor. Check the label for directions before use. Hold the dropper close to the eye without touching it. Gently squeeze the dropper and place the medicine inside the lower eyelid. Wipe off extra liquid.
Missed dose
If you miss a dose of Timolol Maleate 0.5% Eye prep, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
Side effects
Common: • Burning eyes • Stinging in the eyes
Precautions & warnings
[UNSAFE] Timolol Maleate 0.5% Eye prep may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur. . Timolol Maleate 0.5% Eye prep helps lower high pressure in the eye and reduces the risk of vision loss. Apply pressure on the corner of the eye (close to the nose) for about 1 minute, immediately after instilling the drop. Wait for at least 5-10 minutes before delivering the next medication in the same eye to avoid dilution. Notify your doctor if you have lung or heart diseases as Timolol Maleate 0.5% Eye prep may worsen these conditions. Stinging sensation may occur for 1-2 mins. Notify your doctor if it persists for longer. Make sure to use within 4 weeks of opening the bottle.
Contraindications
Hypersensitivity to any component of this product; bronchial asthma; history of bronchial asthma; severe chronic obstructive pulmonary disease; sinus bradycardia; second or third degree atrioventricular block; overt cardiac failure; cardiogenic shock
Drug interactions
Concomitant admin w/ reserpine may increase hypotension and bradycardia. Additive effects w/ other antihypertensives (e.g. hydralazine, methyldopa). Increased beta-adrenergic blockade (e.g. decreased heart rate) w/ quinidine. Rebound HTN due to abrupt withdrawal of clonidine. Hypotensive effect may be antagonised by NSAIDs (e.g. indomethacin, ibuprofen).
Food interactions
No interaction found/established
Use in pregnancy
[CONSULT YOUR DOCTOR] Timolol Maleate 0.5% Eye prep may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
Use in lactation
[SAFE IF PRESCRIBED] Timolol Maleate 0.5% Eye prep is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.
Renal / hepatic impairment
No interaction found/established No interaction found/established