TIMOLOL/AMILORIDE/HYDROCHLOROTHIAZIDE 10MG/2.5 MG/25 MG TABLETS
Active substance(s): AMILORIDE HYDROCHLORIDE / HYDROCHLOROTHIAZIDE / TIMOLOL MALEATE
Timolol/Amiloride/Hydrochlorothiazide 10 mg/2.5 mg/25 mg Tablets
Timolol maleate/Amiloride hydrochloride/Hydrochlorothiazide
Read all of this leaflet carefully before you start using this medicine because it contains
important information for you.
Keep this leaflet. You may need to read it again.
If you have any further questions, ask your doctor or pharmacist.
This medicine has been prescribed for you only. Do not pass it on to others. It may harm them,
even if their signs of illness are the same as yours.
If any of the side effects, talk to your doctor or pharmacist. This includes any possible side
effects not listed in this leaflet. See section 4.
What is in this leaflet
1. What Timolol/Amiloride/Hydrochlorothiazide Tablets is and what it is used for
2. What you need to know before you take Timolol/Amiloride/Hydrochlorothiazide Tablets
3. How to take Timolol/Amiloride/Hydrochlorothiazide Tablets
4. Possible side effects
5. How to store Timolol/Amiloride/Hydrochlorothiazide Tablets
6. Contents of the pack and other information
1. What Timolol/Amiloride/Hydrochlorothiazide Tablets is and what it is used for
These tablets contain three active ingredients: timolol, amiloride and hydrochlorothiazide.
Timolol is a beta-blocker to help lower your blood pressure.
Amiloride is a potassium-sparing diuretic that acts by increasing the amount of urine you
Hydrochlorothiazide is a thiazide diuretic that acts by increasing the amount of urine you
What you need to know before you take Timolol/Amiloride/Hydrochlorothiazide Tablets
Do NOT take these tablets if you:
are allergic to timolol, amiloride, hydrochlorothiazide, or any of the other ingredients (see
are allergic to sulphonamides with include co-trimoxazole (an antibiotic) and acetazolamide
(for glaucoma, heart problems, epilepsy)
are pregnant or planning to become pregnant
have high levels of potassium in your blood
are taking potassium supplements or have a potassium rich diet without blood monitoring
are taking a potassium-sparing diuretic, e.g. spironolactone, triamterene
have or have ever had asthma, wheezing, or another lung disease, such as bronchitis or
have a heart problem such as heart failure, heart block or a slow heart rate
have worsening kidney problems which means that your kidneys do not work properly, and you
are unable to pass urine
are diabetic and are not carefully monitored.
If any of the above applies to you, speak to your doctor or pharmacist.
Warnings and precautions
Before talking the tablets, check if any of the following apply to you as additional monitoring may
be needed. Tell your doctor if you have or have ever had:
severe allergic reaction (anaphylactic shock)
severe allergic reactions to some allergens, for example to insect stings or animal fur, as the
usual dose adrenaline may not work
eczema, urticaria (nettle rash) or hay fever
any heart problems, such as heart failure, slow heart rate or a stroke
reduced blood flow to the brain (which may occur following an accident)
a liver or kidney problem
a condition known as systemic lupus erythematosus (SLE)
diabetes. The symptoms of low blood sugar, such as an increase in heartbeat, may be masked
by these tablets. You may also need to adjust the dose of your insulin or diabetic medicine
spontaneous hypoglycaemia, where your blood sugar levels can sometimes drop without any
an overactive thyroid. The symptoms may be masked by this medicine
high levels of cholesterol/triglycerides in your blood
an imbalance of fluid or electrolytes as a result of serious illness
fluids given to you by a tube inserted into one of your veins
muscle weakness caused by conditions such as myasthenia gravis
surgery on a nerve to improve the blood supply to a limb or relieve chronic pain. This operation
is called a sympathectomy
or are having heart surgery. These tablets will need to be stopped gradually by your doctor.
Other medicines and Timolol/Amiloride/Hydrochlorothiazide Tablets
Tell your doctor or pharmacist if you are taking, recently taken or might take any other medicines.
Some medicines may be affected by these tablets or they may affect how well these tablets will
work. Additional monitoring may be required, especially in elderly patients. Tell your doctor or
pharmacist if you are taking:
non-steroidal anti-inflammatory drugs (NSAIDs) (e.g. aspirin, ibuprofen)
other medicines used to treat high blood pressure (e.g. captopril, losartan, verapamil, diltiazem,
medicine to treat abnormal heart beats (e.g. quinidine)
heart medicines (e.g. digitalis)
medicines which suppress the immune system (e.g. tacrolimus, ciclosporin)
barbiturates to help you sleep or to reduce anxiety
medicines for diabetes, including insulin, which may need adjusting
medicines to treat high cholesterol (e.g. cholestyramine, colestipol resins)
steroids to treat various conditions such as rheumatism, arthritis, asthma
adrenaline to treat serious allergic reactions
a muscle relaxant, such as tubocurarine
lithium, used to treat mood swings and some types of depression
medicines containing alcohol (see Section 3 for symptoms of use with alcohol).
If you go into hospital or to the dentist to have an operation, tell the anaesthetist or medical staff
that you are taking this medicine.
Pregnancy and breast-feeding
You must tell your doctor if you are pregnant or if you think that you are. Usually, your doctor will
advise you to take another medicine instead of Timolol/Amiloride/Hydrochlorothiazide Tablets, as
this medicine is not recommended during pregnancy. This is because,
Timolol/Amiloride/Hydrochlorothiazide Tablets crosses the placenta and its use after the third
month of pregnancy may cause potentially harmful foetal and neonatal effects.
Tell your doctor if you are breast-feeding or about to start breast-feeding.
Timolol/Amiloride/Hydrochlorothiazide Tablets is not recommended for mothers who are breastfeeding.
Ask your doctor or pharmacist for advice before taking any medicine.
Driving and using machines
This medicine is unlikely to affect your ability to operate machinery or to drive.
How to take Timolol/Amiloride/Hydrochlorothiazide Tablets
Always take these tablets exactly as your doctor has told you and always read the label. Your doctor
will decide on the appropriate dose to suit your condition. Ask your doctor or pharmacist if you are
Swallow the tablets with a drink of water
Avoid alcohol while taking this medicine, if it makes you feel dizzy or light-headed when you
stand up quickly.
Adults and the elderly: the usual dose is 1 or 2 tablets once a day. The usual starting dose for the
elderly is 1 tablet daily.
Children: this medicine is NOT suitable for children.
Foods to avoid
Your doctor may tell you to change your diet slightly, to avoid eating foods which contain a lot of
potassium. These foods include milk, bananas, raisins, prunes. Your doctor will tell you which food
While you are taking this medicine your doctor may need to carry out simple blood tests:
To monitor the level of salts and a chemical called urea in your body
To check the levels of certain naturally-occurring chemicals in your blood.
If you are going to have a blood test tell the doctor/nurse you are taking these tablets as it can affect
the results of some diagnostic tests e.g. thyroid hormone levels.
Tell your doctor or nurse if you are to be given ACTH to test if your adrenal glands are working
If you are having an operation, make sure your doctor or the dentist treating you knows that you
are or have been taking these tablets.
If you take more Timolol/Amiloride/Hydrochlorothiazide Tablets than you should
1. Tell your doctor, pharmacist or nearest hospital casualty department immediately.
2. Take the pack and any remaining tablets with you so that people can see what you have taken.
3. Do this even if you feel well.
If you forget to take Timolol/Amiloride/Hydrochlorothiazide Tablets
If you forget to take a dose, take it as soon as you remember, but if it is almost time for your next
dose, skip the missed dose and continue as usual
Do not take a double dose to make up for a missed dose.
If you stop taking Timolol/Amiloride/Hydrochlorothiazide Tablets
Do NOT stop taking these tablets suddenly, as this could make your blood pressure worse. If you
need to stop your treatment your doctor will tell you how to stop the medicine gradually.
Do not let yourself run out of medicine, especially over the weekend or on holidays.
If you have any further questions on the use of this product, ask your doctor or pharmacist.
Possible side effects
Like all medicines, Timolol/Amiloride/Hydrochlorothiazide can cause side effects, although not
everybody gets them. Do not be alarmed by this list of possible side effects. You may not
experience any of them.
STOP taking the tablets and seek medical help immediately if you have any of the following
difficulty breathing or swallowing, swelling of the face, lips, tongue or throat
severe itching of the skin, with a red rash or raised lumps
blistering of the mouth, eyes, and genital region, and patchy areas of rash, peeling skin.
The following side effects have been reported with these tablets.
Tell your doctor if you get any of the following:
Common side effects:
tiredness or weakness, lack of body strength
Other side effects:
cold feeling in the fingers or toes
light-headedness due to low blow pressure
chest pains (angina) or disturbance in the rate or rhythm of the heartbeat
difficulty in breathing, wheezing
feeling or being sick
indigestion, loss of appetite
constipation, diarrhoea, stomach pains
thirst, dry or sore mouth
difficulty in getting an erection
loss of balance, often accompanied by nausea, vomiting, light headedness, dizziness
skin sensations, such as burning, prickling, itching, or tingling
disturbed sleep patterns including abnormal dreams and inability to sleep
nervousness, depression, drowsiness
The following side effects have been reported with the individual active ingredients timolol,
amiloride and hydrochlorothiazide, so they may also occur with the use of these tablets.
Timolol-related side effects:
chest pain, pain in fingers and toes, decreasing exercise tolerance, weight loss
heart attack or stroke (fallen face, droopy mouth or eye, inability to smile, slurred speech,
inability to raise and hold up arms)
palpitations, signs of heart failure (unusual tiredness, breathing difficulties, swollen ankles and
Raynaud’s phenomenon, a condition where fingers and/or feet lose their colour and turn blue,
and can produce pins and needles, numbness and pain
diarrhoea, abnormal enlargement of the liver
changes in blood sugar levels
rash, intense itching, skin irritation, increased pigmentation (skin becomes darker)
flushing of the skin
severe joint pain or weakness
inability to concentrate, hallucinations
decreased sex drive
unusual purple bruising due to low levels of some blood cells
bronchitis, abnormal breathing sounds, cough
ringing in the ears, visual disturbances and double vision, drooping upper eyelid, eye irritation
or dry eyes
difficulty in passing urine
this ingredient may also affect some laboratory tests. It is important you tell the doctor or nurse
you are taking these tablets if you are having any tests.
Amiloride-related side effects:
weakness, back and chest pain, neck/shoulder ache, pain in fingers or toes, joint pain
abnormal liver function, yellowing of the skin or eyes
peptic ulcer, stomach cramps, intestinal bleeding, excessive wind
rash or severe itching
low levels of some blood cells or abnormal levels of sodium and/or potassium in the blood
detected by blood tests
dizziness, blurred vision, especially when standing up from a sitting or lying position
decreased sex drive
mental confusion and disorders affecting the brain
cough, nasal congestion
ringing in the ears
increase in the pressure in the eye (picked up in eye examinations)
difficulty in passing urine
change in amount of urine passed (increased or decreased)
contractions of the bladder which can cause urine to be passed more often.
Hydrochlorothiazide-related side effects:
violent allergic reactions (anaphylactic reaction)
inflammation of blood vessels leading to tissue death
yellowing of the skin and/or whites of the eyes
pain behind the ribs radiating towards the back, often worse when lying down, nausea,
vomiting, fever. This may be due to inflammation of your pancreas
stomach cramps or indigestion, inflammation of one or more of the salivary glands
increased sensitivity of your skin to sunlight, rash and/or itching or raised bumps of the skin,
peeling, redness, loosening and blistering of the skin
kidney changes, with symptoms such as fever, rash, nausea, aches and pains, passing more or
less urine than usual or passing urine at night
abnormal amounts of glucose/uric acid (gout) in urine and blood. Blood and urine may be
altered levels of blood chemicals (electrolytes)
difficulty in breathing including fluid accumulation in the lung
blurred vision or objects appearing yellow (xanthopsia)
fever, sore throat, mouth ulcers, repeated infections or infections that will not go away
changes in red or white blood cell count (seen during blood tests)
any unusual bruising or bleeding, for example nose-bleeds, pinpoint red spots on the skin,
unusual purple bruise like rash on the skin or in the mouth.
If any of the side effects get troublesome, or if you notice any side effects not listed in this leaflet,
please tell your doctor or pharmacist.
Reporting of side effects
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 the Yellow Card
Scheme at: www.mhra.gov.uk/yellowcard. By reporting side effects you can help provide more
information on the safety of this medicine.
How to store Timolol/Amiloride/Hydrochlorothiazide Tablets
Keep out of the reach and sight of children.
Do not take after the expiry date which is stated on the blister/carton/label. The expiry date
refers to the last day of that month.
Store below 25 oC. Store in the original package.
Do not throw it away with your household waste or in water. Return all the unwanted medicine
to your pharmacist. This will help to protect the environment.
Contents of the pack and other information
What Timolol/Amiloride/Hydrochlorothiazide 10 mg/2.5 mg/25 mg Tablets contain
The active ingredients in each tablet are timolol maleate (10 mg), amiloride hydrochloride
(equivalent to anhydrous amiloride hydrochloride 2.5 mg) and hydrochlorothiazide (25 mg).
The other ingredients are:
Indigo carmine, magnesium stearate, microcrystalline cellulose, pre-gelatinised maize starch.
What Timolol/Amiloride/Hydrochlorothiazide 10 mg/2.5 mg/25 mg Tablets look like and
contents of the pack
These tablets are light-blue square tablets scored on one side and marked ‘17’ on the other side.
They are available in blister packs of 28 or bottles of 100. Not all packs may be marketed.
Marketing Authorisation Holder
Essential Generics, 7 Egham Business Village, Crabtree Road, Egham, Surrey TW20 8RB, United
Dales Pharmaceuticals Ltd, Snaygill Industrial Estate, Keighley Road, Skipton, North Yorkshire
This leaflet was last revised in November 2013.
Source: Medicines and Healthcare Products Regulatory Agency
Disclaimer: Every effort has been made to ensure that the information provided here is accurate, up-to-date and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. This information has been compiled for use by healthcare practitioners and consumers in the United States. The absence of a warning for a given drug or combination thereof in no way should be construed to indicate that the drug or combination is safe, effective or appropriate for any given patient. If you have questions about the substances you are taking, check with your doctor, nurse or pharmacist.