Prescription Required 
Formulation : 
Description
Indications
Timolol is indicated for the treatment of hypertension, either alone or in combination with other medications. The drug aids in lowering high blood pressure, which in turn helps to prevent heart attacks, strokes, and kidney complications. It can also be administered post-heart attack to prevent future incidents.
Timolol belongs to the class of medications known as beta blockers, which function by blocking the effects of natural chemicals, such as epinephrine, on the heart and blood vessels. By reducing heart rate, blood pressure, and stress on the heart, timolol proves efficacious in managing hypertension.
Uses and Dosage
Timolol is available in tablet form and is intended for oral administration. Typically, it is recommended to take the medication once or twice daily, preferably around the same time each day, to ensure consistency. Take timolol exactly as prescribed by your doctor, without altering the dose or frequency.
While timolol is effective in managing hypertension, it is not a cure for the condition. Continue taking the medication, even if you begin to feel better. Avoid discontinuing the medication without consulting your doctor first.
Side Effects
Some side effects may occur that usually do not need medical attention:
- dizziness or lightheadedness
- excessive tiredness
- heartburn
- headache
- cold hands and feet
Inform your healthcare provider immediately if you experience any serious side effects:
- difficulty breathing
- swelling of the feet or hands
- unusual weight gain
- chest pain
- slow, irregular heartbeat
Caution
Prior to initiating timolol, inform your doctor or pharmacist of any known allergies to the medication or other substances. Timolol may contain inactive components that could trigger an allergic reaction or cause other complications.
Before taking timolol, disclose your medical history to your doctor or pharmacist, especially if you have a history of certain types of heart rhythm disorders, such as a slow heartbeat or second- or third-degree atrioventricular block, heart failure, respiratory disorders, kidney or liver disease, overactive thyroid (hyperthyroidism), severe allergic reactions, blood circulation issues, mental or mood disorders, or certain muscle diseases (e.g., myasthenia gravis).
Timolol has the potential to cause dizziness, and the concurrent use of alcohol or marijuana may intensify this effect. Avoid activities that require alertness, such as driving or operating machinery, until the dizziness subsides.
If you have diabetes, timolol may mask the fast or pounding heartbeat typically experienced when blood sugar drops too low (hypoglycemia). Other symptoms of hypoglycemia, such as sweating and dizziness, are unaffected by this medication. Monitor your blood sugar levels regularly and report any changes or concerns to your doctor immediately. Symptoms of high blood sugar, such as increased thirst and urination, should also be reported promptly to your doctor, who may need to adjust your diabetes medication, exercise program, or diet.
Children may be more vulnerable to low blood sugar (hypoglycemia), especially if they are vomiting or not eating regularly. To prevent hypoglycemia, feed children on a regular schedule. If your child experiences symptoms of low blood sugar, such as sweating or seizures, or is unable to eat regularly, stop the medication immediately, and consult your doctor.
Older adults may be more susceptible to the side effects of timolol, including fatigue and dizziness.
If you are pregnant, timolol should be used only when absolutely necessary, as it may harm the unborn baby. Discuss the risks and benefits of the medication with your doctor before taking it.
Timolol can pass into breast milk and may cause unwanted effects on a nursing infant. Consult your doctor before breastfeeding to assess the risks and benefits.
Form and Strength
Timolol is available in the following forms and strengths:
-
timolol maleate tablet:
- 5mg
- 10mg
- 20mg
FAQ
Does Timolol make you sleepy?
Timolol may make you drowsy or dizzy.
How fast does Timolol take to work?
Timolol may begin having its therapeutic effect within 1 to 2 hours.
