Package leaflet: Information for the user
BETAGAN® 0.5% w/v Eye Drops, Solution
Levobunolol hydrochloride
1. What BETAGAN is and what it is used for
2. What you need to know before you use BETAGAN
3. How to use BETAGAN
4. Possible side effects
5. How to store BETAGAN
6. Further information
1. What BETAGAN is and what it is used for
BETAGAN is an eye drop. It is used to treat glaucoma by lowering the pressure that builds up in the eye.
Your eyeball contains a watery liquid, which is constantly being drained out of the eye, and new liquid is made to replace this. Glaucoma can occur when the liquid does not drain out quickly enough. This leads to raised pressure within the eyeball which can eventually damage your sight. BETAGAN works by reducing the production of liquid. This reduces the pressure inside the eye.
BETAGAN belongs to a group of medicines called beta blockers.
2. What you need to know before you use BETAGAN
BETAGAN is not recommended for use in children
Talk to your doctor before using BETAGAN if you suffer from, or have in the past suffered from:
If you have a history of breathing problems or heart disease your doctor may monitor you more closely as in rare cases death has been reported following taking levobunolol.
If you suffer from allergies, or have a severe allergic reaction be aware that the usual dose of adrenaline may need to be increased.
If you need to have a general anaesthetic, tell your doctor or dentist that you are using BETAGAN.
Tell your doctor or pharmacist if you are using or have recently used any other medicines.
Tell your doctor before using BETAGAN if you are taking oral beta blockers to lower blood pressure.
BETAGAN is also a beta blocker. Therefore your doctor needs to know whether there is likely to be a risk of having too much beta blocker in your system. The following symptoms could result from such a risk:
It is important to tell your doctor before using BETAGAN, if you are taking;
If the dose of any of your current medicines is changed you should tell your doctor.
Tell your doctor before you start using BETAGAN if you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby.
BETAGAN should not be used during pregnancy or breast-feeding unless your doctor, having considered all the risks, still recommends it for you.
Ask your doctor or pharmacist for advice before using any medicine.
BETAGAN may cause tiredness, dizziness or blurred/abnormal vision. Do not drive or use machinery until these symptoms have cleared.
A preservative in BETAGAN (called benzalkonium chloride) may cause eye irritation and is also known to discolour soft contact lenses. Therefore, do not use the drops while your contact lenses are in your eyes. Wait at least 15 minutes after using the eye drops before putting your lenses back in your eyes.
Betagan contains sodium metabisulphite which may rarely cause allergic reactions, difficulty in breathing or wheezing.
3. How to use BETAGAN
Always use BETAGAN exactly as your doctor has told you. You should check with your doctor or pharmacist if you are not sure. The usual dose is 1 drop into the affected eye(s), 1 to 2 times a day.
1. Wash your hands. Tilt your head back and look at the ceiling.
2. Gently pull the lower eyelid down until there is a small pocket.
3. Turn the bottle upside down and squeeze it to release one drop into each eye that needs treatment.
4. Whilst keeping the treated eye closed, press your finger against its corner (where the eye meets the nose) and hold for two minutes.
If a drop misses your eye, try again.
To avoid contamination, do not let the tip of the dropper touch your eye or anything else.
Replace and tighten the cap straight after use.
Wipe off any excess liquid from your cheek with a clean tissue.
The proper application of your eye drops is very important. If you have any questions ask your doctor or pharmacist.
Putting too many drops in your eye(s) is unlikely to lead to unwanted side-effects.
If you have placed too many drops in your eye(s), wash your eyes with clean water. Put your next dose in at the usual time.
If, by accident, anyone drinks this medicine, contact your doctor straight away.
If you forget a dose apply it as soon as you remember, unless it is almost time for your next dose, in which case you should miss out the forgotten dose. Then apply your next dose as usual and continue with your normal routine.
Do not use a double dose to make up for a forgotten dose.
Do not stop using BETAGAN or reduce the amount you are using until your doctor tells you to, since your symptoms may get worse.
BETAGAN should be used as advised by your doctor. If you have any further questions on the use of this product, ask your doctor or pharmacist.
4. Possible side effects
Like all medicines, BETAGAN can cause side effects, although not everyone gets them. The chance of having a side effect is described by the following categories:
Very common Occurs in more than 1 out of 10 patients
Common Occurs in fewer than 1 out of 10 patients
Uncommon Occurs in fewer than 1 out of 100 patients
Rare Occurs in fewer than 1 out of 1,000 patients
Very rare Occurs in fewer than 1 out of 10,000 patients
Unknown The chance of having a side effect is unknown
The above side effects are serious and in rare cases can be life-threatening.
The following side effects may be seen with BETAGAN:
Very common side effects:
Common side effects:
Side effects with unknown frequency:
Like other medicines applied into the eyes, levobunolol is absorbed into the blood. This may cause similar side effects as seen with ‘intravenous’ and/or ‘oral’ beta-blocking agents. Incidence of side effects after topical ophthalmic administration is lower than when medicines are taken by mouth or injected. The side effects listed below include additional reactions seen within the class of beta-blockers when used for treating eye conditions:
Other side effects reported with eye drops containing phosphates:
In very rare cases, some patients with severe damage to the clear layer at the front of the eye (the cornea) have developed cloudy patches on the cornea due to calcium build-up during treatment.
If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via;
By reporting side effects you can help provide more information on the safety of this medicine.
5. How to store BETAGAN
Keep out of the reach and sight of children.
Do not use an unopened bottle of BETAGAN after the expiry date which is stated on the bottle label and the carton after “EXP”. The expiry date refers to the last day of that month.
Store BETAGAN in the original carton to protect it from light. Do not store above 25°C.
Do not use BETAGAN if you notice that the tamper-proof seal is broken. Once opened, solutions may become contaminated, which can cause eye infections. Therefore, you must throw away the bottle 4 weeks after you first opened it, even if some solution is left. To help you remember, write down the date that you opened it in the space on the carton.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. These measures will help to protect the environment.
6. Further information
BETAGAN is a colourless to light yellow solution in a white plastic bottle.
Each pack contains 1 or 3 plastic bottles, each with a screw cap.
Each bottle contains 5 millilitres of solution and will be approximately half full.
If you would like further information or require this leaflet in a large print format, please contact Medical Information at Allergan Ltd., UK on Tel: +44 1628 494026 or E-mail: uk_medinfo@allergan.com
Further information about glaucoma is available from:
(The IGA is an organisation which helps glaucoma patients and their relatives, and is not associated with Allergan.)