Brand name:
Timolol (Betimol, Timolol (Betimol, Timoptic, Timoptic-XE)
Pronounced: Tim-OP-tic
Generic name: Timolol
Other brand names: Betimol, Timolol (Betimol, Timoptic, Timoptic-XE)
Why is Timolol (Betimol, Timoptic, Timoptic-XE) prescribed?

Timolol (Betimol, Timoptic, Timoptic-XE) is a topical medication (applied directly in the eye) that effectively reduces internal pressure in the eye. Timolol (Betimol, Timoptic, Timoptic-XE) is used in the treatment of glaucoma to lower elevated eye pressure that could damage vision and, with other glaucoma medications, to further reduce pressure in the eye.
Most important fact about Timolol (Betimol, Timoptic, Timoptic-XE)

Although Timolol (Betimol, Timoptic, Timoptic-XE) eyedrops are applied only to the eye, the medication is absorbed and may have effects in other parts of the body. If you have diabetes, asthma, or other respiratory disease, or decreased heart function, make sure your doctor is aware of the problem.
How should you use Timolol (Betimol, Timoptic, Timoptic-XE)?

Timolol (Betimol, Timoptic, Timoptic-XE) should be used exactly as prescribed by your doctor.

If you are using Timolol (Betimol, Timoptic, Timoptic-XE) in Ocudose, use Timolol (Betimol, Timoptic, Timoptic-XE) as soon as you open the individual unit and throw out any leftover solution.

If you are using Timolol (Betimol, Timoptic, Timoptic-XE)-XE, invert the closed container and shake it once--and only once--before each use.

If you need to use other eye medications along with Timolol (Betimol, Timoptic, Timoptic-XE), use them at least 10 minutes before you instill Timolol (Betimol, Timoptic, Timoptic-XE). Allow 5 minutes with Betimol.

If you wear contact lenses, remove them before using Timolol (Betimol, Timoptic, Timoptic-XE) and wait 15 minutes before reinserting them.

Handle the Timolol (Betimol, Timoptic, Timoptic-XE) solution carefully to avoid contamination. Do not let the tip of the dispenser actually touch the eye. Do not enlarge the hole in the dispenser tip; it is designed to provide just 1 drop. Do not wash the dispenser tip with water, soap, or any other cleaner.

To administer Timolol (Betimol, Timoptic, Timoptic-XE), follow these steps:

1. Wash your hands thoroughly.
2. Tilt your head back and gently pull your lower eyelid down to form a pocket.
3. Turn the bottle upside down, holding it with your thumb or index finger over the Finger Push Area.
4. Press the bottle lightly until a single drop falls into the eye.
5. Repeat steps 3 and 4 with the other eye if necessary.
6. Replace the cap firmly.

If you miss a dose...

If you use Timolol (Betimol, Timoptic, Timoptic-XE) once a day, apply it as soon as you remember. If you do not remember until the next day, skip the dose you missed and go back to your regular schedule. Do not take 2 doses at once. If you use it more than once a day, apply it as soon as you remember. If it is almost time for your next dose, skip the one you missed and go back to your regular schedule. Do not take 2 doses at once.

Storage instructions...

Store at room temperature, protected from light. Keep from freezing.
Timolol (Betimol, Timoptic, Timoptic-XE) side effects

Side effects cannot be anticipated. If any side effects develop or change in intensity, tell your doctor immediately. Only your doctor can determine whether it is safe to continue using this medication. If Timolol (Betimol, Timoptic, Timoptic-XE) is absorbed into the bloodstream, it can cause additional side effects.

* Side effects may include:
Burning and stinging on instillation of the drug

Why should Timolol (Betimol, Timoptic, Timoptic-XE) not be prescribed?

Do not use Timolol (Betimol, Timoptic, Timoptic-XE) if you have bronchial asthma, a history of bronchial asthma, or other serious breathing disorders such as emphysema, slow heartbeat, heart block (conduction disorder), active heart failure, or inadequate blood supply to the circulatory system (cardiogenic shock), or if you have ever had an allergic reaction or are sensitive to Timolol (Betimol, Timoptic, Timoptic-XE) or any of its ingredients.
Special warnings about Timolol (Betimol, Timoptic, Timoptic-XE)

Use Timolol (Betimol, Timoptic, Timoptic-XE) cautiously if you have a history of heart failure or poor circulation to the brain.

Tell your doctor if you have any type of allergy. The frequency and severity of allergic reactions may increase while you are using Timolol (Betimol, Timoptic, Timoptic-XE).

Timolol (Betimol, Timoptic, Timoptic-XE) may mask the symptoms of low blood sugar. If you are diabetic, discuss this possibility with your doctor.

Tell your doctor or dentist that you are using Timolol (Betimol, Timoptic, Timoptic-XE) if you have a medical emergency or before you have surgery or dental treatment.

Timolol (Betimol, Timoptic, Timoptic-XE) may mask symptoms of an overactive thyroid. If your doctor suspects you have excessive thyroid function, he or she will manage your case carefully to avoid such symptoms as rapid heartbeat, which can occur when the drug is withdrawn too abruptly.

Timolol (Betimol, Timoptic, Timoptic-XE)'s antiglaucoma effects may decrease if you use the medication for a long time.

Some older individuals may be more sensitive to this product than younger people. If you develop an eye infection, suffer an eye injury, or have eye surgery, check with your doctor. You may need to stop using Timolol (Betimol, Timoptic, Timoptic-XE).
Possible food and drug interactions when taking Timolol (Betimol, Timoptic, Timoptic-XE)

If Timolol (Betimol, Timoptic, Timoptic-XE) is used with certain other drugs, the effects of either could be increased, decreased, or altered. It is especially important to check with your doctor before combining Timolol (Betimol, Timoptic, Timoptic-XE) with the following:

Epinephrine (EpiPen)
Catecholamine-depleting drugs, such as blood pressure drugs that contain reserpine (Serpasil)
Calcium antagonists such as Cardizem and Isoptin
Clonidine (Catapres, Clorpres, Combipres)
Digitalis (Lanoxin)
Quinidine (Quinaglute, Quinidex)

Timolol (Betimol, Timoptic, Timoptic-XE) should not be used with other topical beta blockers and should be used with caution if you are taking oral beta blockers such as Inderal and Tenormin.
Special information if you are pregnant or breastfeeding

If you are pregnant or plan to become pregnant, inform your doctor immediately. No information is available about the safety of using Timolol (Betimol, Timoptic, Timoptic-XE) during pregnancy.

Timolol appears in breast milk and may harm a nursing infant. If using Timolol (Betimol, Timoptic, Timoptic-XE) is essential to your health, your doctor may advise you to stop breastfeeding until your treatment is finished.
Recommended dosage for Timolol (Betimol, Timoptic, Timoptic-XE)

ADULTS
Overdosage

Seek medical treatment immediately if you think you might have used too much Timolol (Betimol, Timoptic, Timoptic-XE). Call your local poison control center or your doctor for assistance.

* Symptoms of Timolol (Betimol, Timoptic, Timoptic-XE) overdose may include: