Betoquin (Betaxolol Hydrochloride)
Complete patient guide for uses, dosage, side effects, and safety information
Prescription RequiredQuick Facts
What Is Betoquin Used For?
Betoquin contains betaxolol hydrochloride, which belongs to a class of medicines called beta-adrenergic blocking agents. Your doctor has prescribed this medication because the pressure inside your eye(s) is higher than normal.
Primary Uses
Betoquin is used to lower raised pressure within your eye(s), known as intraocular pressure. This raised pressure may damage your eyesight and lead to glaucoma. Glaucoma usually has no symptoms, but if left untreated, it can lead to serious problems including total blindness. Betoquin is used either alone or in combination with other medicines to treat this condition.
How It Works
Betoquin works by reducing the amount of fluid produced within your eye(s), which helps lower the pressure. Although Betoquin helps control your glaucoma, it does not cure it, so you must keep using it until your doctor tells you to stop.
Good to know: Betoquin Eye Drops are not addictive.
How to Take Betoquin
Follow all directions given by your doctor or pharmacist carefully. Using your eye drops at the same time each day will have the best effect on your eye pressure and help you remember when to use them.
Dosage Instructions
The usual dose is one drop in the affected eye(s) two times each day. Do not use more often than prescribed. If changing from other eye drops, follow your doctor’s changeover instructions carefully as it may take several days. Wait at least 5 minutes before putting any other eye drops in your eye(s). Do not use while wearing soft contact lenses – wait 15 minutes after using Betoquin before reinserting contact lenses.
What If You Miss a Dose?
If you forget to use Betoquin, put the missed drops in as soon as you remember, then go back to using them normally. If it’s almost time for your next dose, skip the missed dose and take your next dose when due.
Important: Never take a double dose to make up for the one you missed.
Available Tablet Strengths
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- discomfort or pain in your eye(s)
- loss of feeling to the surface of your eye(s)
- redness, inflammation, irritation and/or itching in eyes or eyelids
- blurred vision and/or problems seeing clearly
- feeling that something is in your eye(s)
- eyelid spasms
- increase in tearing or eye discharge
- dry eye(s)
- crusty eyelashes or eyelids
- discomfort due to greater sensitivity to light
- weakness or easily fatigued eyes
Seek immediate medical attention if you experience:
- changes in breathing (wheezing or asthma)
- cough
- respiratory infection, sinusitis, runny nose
- circulation problems
- fast or slowing of heart beat, irregular heart beat
- nausea
- trouble sleeping
- headache
- dizziness
- fainting
- tiredness and/or depression
- decreased libido
- hives and more severe forms of skin rash
- flaking skin and/or hair loss
- sore tongue
- altered taste sensation
Important Warnings
There are important conditions and situations where Betoquin should not be used or requires special caution.
Who Should Not Take Betoquin
Do not use if you have an allergy to betaxolol or any ingredients, very slow or irregular heartbeat, cardiac failure, or any other serious heart conditions. Do not use if expired, damaged, or if safety seal is broken.
Medical Conditions to Discuss
Tell your doctor if you have: respiratory or breathing disorders (wheezing, asthma), diabetes, overactive thyroid gland, muscle weakness, heart problems including heart failure or heart block, severe circulation disorders like Raynaud’s disease, phaeochromocytoma (brain tumor), or metabolic acidosis. Also inform your doctor if you’re having major surgery or eye surgery.
Pregnancy and Breastfeeding
Tell your doctor if you are pregnant, intend to become pregnant, breastfeeding, or intend to breastfeed. Your doctor will discuss the possible risks and benefits of using Betoquin during pregnancy or while breastfeeding.
Drug Interactions
Some medicines may interfere with Betoquin or affect how well it works. You may need different amounts of your medicines.
- other beta-blockers
- calcium blockers, including amiodarone
- digitalis glycosides
- certain medicines used to treat lower blood pressure (e.g. reserpine)
- some medicines used to treat major mental illnesses
Alcohol & Driving
Be careful when driving or operating machinery until you know how Betoquin affects you.
Driving and Operating Machinery
As with any eye medicines, temporary blurred vision or other visual disturbances may affect your ability to drive and use machinery. If blurred vision occurs when you use your drops, wait until your vision is clear before driving.
Storage
Keep Betoquin Eye Drops in a cool place where the temperature stays below 25°C. Do not freeze. Protect from light and store the bottle in the outer carton. Do not leave in bathroom, near a sink, on a window sill, or in the car as heat and dampness can destroy the medicine. Keep where children cannot reach it – a locked cupboard at least one-and-half metres above the ground is a good place. Discard each bottle 4 weeks after opening and write the opening date on the label as a reminder.
Overdose Information
If you accidentally put too many drops in your eye(s), immediately rinse your eye(s) with warm water or normal saline. If anyone accidentally swallows Betoquin Eye Drops, immediately telephone your doctor, the Poisons Information Centre on 13 11 26, or go to Accident and Emergency at the nearest hospital.
Frequently Asked Questions
The medication helps control your glaucoma by reducing fluid production in your eyes, but it does not cure the condition. You must continue using it as prescribed by your doctor to maintain its effectiveness.
No, Betoquin Eye Drops are not addictive.
Do not put Betoquin into your eyes while wearing soft contact lenses. The preservative benzalkonium chloride may be deposited in contact lenses. You can put your soft contact lenses back in 15 minutes after using Betoquin.
If you forget to use Betoquin, put the missed drops in as soon as you remember, then continue normally. If it’s almost time for your next dose, skip the missed dose. Never take a double dose to make up for the missed one.
Do not stop using Betoquin without first asking your doctor. Although it helps control your glaucoma, it does not cure it, so you must keep using it until your doctor tells you to stop.
Store in a cool place below 25°C, protect from light, and keep in the outer carton. Discard each bottle 4 weeks after opening and write the opening date on the label as a reminder.
You may feel a slight burning sensation in the eye shortly after using Betoquin Eye Drops. If this persists or is very uncomfortable, contact your doctor or pharmacist.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.