• Keep this leaflet. You may need to read it again.
• If you have any further questions, ask your doctor, pharmacist or nurse.
• 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 you or your child get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet (see section 4).

1. What Captopril Oral Solution is and what it is used for
2. What you need to know before you take Captopril Oral Solution
3. How to take Captopril Oral Solution
4. Possible side effects
5. How to store Captopril Oral Solution
6. Contents of the pack and other information

• you are allergic (hypersensitive) to captopril, any other ACE inhibitors, or any of the other ingredients of this medicine (listed in section 6 of this leaflet).
• you or any members of your family have ever had a reaction which included swelling of the hands, lips, face or tongue where the cause was unknown.
• you are more than 3 months pregnant (it is better to avoid Captopril Oral Solution in early pregnancy (see Pregnancy section).
• you have diabetes or impaired kidney function and you are treated with a blood pressure lowering medicine containing aliskiren.

If any of the above applies to you or your child you should ask your doctor's advice before taking this medicine.

Talk to your doctor or pharmacist or nurse before taking Captopril Oral Solution.

If you are taking any of the following medicines used to treat high blood pressure:

• an angiotensin II receptor blocker (ARBs) (also known as sartans - for example valsartan, telmisartan, irbesartan), in particular if you have diabetes-related kidney problems.
• aliskiren.

Your doctor may check your kidney function, blood pressure, and the amount of electrolytes (e.g. potassium) in your blood at regular intervals.

See also information under the heading 'Do not take Captopril Oral Solution'

You must tell your doctor if:

• you think you are (or might become) pregnant. Captopril Oral Solution is not recommended in pregnancy, and must not be taken if you are more than 3 months pregnant, as it may cause serious harm to your baby if used at that stage (see pregnancy section)
• you are breast-feeding or about start breastfeeding
• you are on a reduced-salt diet
• you are taking diuretic (water tablets)
• you have recently suffered from excessive vomiting or diarrhoea
• you are undergoing dialysis
• you have heart problems in particular problems with the valves of your heart
• you suffer from liver disease
• you have diabetes
• you get swelling in your face, neck or throat
• you get any changes in the colour of your skin or the whites of your eyes, you must see your doctor immediately
• you are going to have an operation in hospital or you are going told dentist
• you get stomach pains - you need to tell your doctor you are taking Captopril Oral Solution
• you feel ill, become aware of your heartbeat and get muscle weakness - you may have high amounts of potassium in your blood, your doctor will perform a blood test to check this.

If you are receiving immunosuppressant therapy your doctor may carry out a number of tests during your treatment with Captopril Oral Solution to make sure that you are showing no signs of an infection. If you begin to have symptoms of an infection such as a sore throat or fever you should contact your doctor immediately.

If you suffer from kidney disease your doctor may carry out a number of tests both before and during your treatment with Captopril Oral Solution to check the levels of protein in your urine.

If you are to have desensitisation treatment for wasp or bee stings you should tell the doctor who is treating you that you are taking Captopril Oral Solution. In rare cases a serious allergic reaction can happen if you have desensitisation treatment whilst taking this medicine.

If you are about to have treatment for the removal of cholesterol from your blood by a machine (called LDL apheresis) you should tell your doctor you are taking Captopril Oral Solution. You may be given a different type of dialysis whilst taking this medicine.

Tell your doctor or nurse you are taking Captopril Oral Solution before you have any blood or urine tests as this medicine may interfere with the results of some tests.

If you are Afro-Caribbean you may require higher doses of Captopril Oral Solution to reduce your blood pressure.

Tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines. This is because Captopril Oral Solution can affect the way some other medicines work.

In addition to this some other medicines can also affect the way Captopril Oral Solution works. It is especially important to tell your doctor if you are taking any of the following:

• Medicines used to treat asthma and colds (sympathomimetics) such as ephedrine and salbutamol
• Non steroidal anti-inflammatory (NSAIDs) painkillers, such as indomethacin and ibuprofen
• Medicines that make you pass more urine (diuretics) such as bendroflumethiazide and chlortalidone.
• Nitrates, medicines used to treat chest pain (angina) and heart problems such as glycerol trinitrate and isosorbide dinitrate
• Procainamide, a medicine used to treat an irregular heartbeat
• Aspirin (acetylsalicylic acid) and other medicines used to thin the blood
• Any other medicines to treat high blood pressure e.g. beta-blockers such as propranolol and atenolol, or calcium channel blockers such as amlodipine and nifedipine
• Potassium supplements, salt substitutes containing potassium or any other medicines which can increase potassium in your body, such as amiloride and spironolactone
• Medicines used to treat diabetes (Insulin and sulphonylurea). Your dose may have to be adjusted while you are taking Captopril Oral Solution
• Lithium, a medicine used to treat a type of depression known as bipolar disorder
• Medicines used for cancer treatment or in patients who had a transplantation, (cytostatic agents/ immunosuppressant agents), such as fluorouracil methotrexate, ciclosporin and azathioprine
• Medicines used to treat depression and other mental health problems such as amitriptyline and chlorpromazine. Taking these medicines with Captopril Oral Solution may make you feel dizzy or faint on standing up from a seated position.
• Allopurinol, a medicine used to treat gout

Your doctor may need to change your dose and/or to take other precautions:

If you are taking an angiotensin II receptor blocker (ARB) or aliskiren (see also information under the headings 'Do not take Captopril Oral Solution' and 'Warnings and precautions'.

Before surgery and anaesthesia (even at the dentist) you should tell your doctor or dentist that you are taking Captopril Oral Solution as there may be a sudden fall in your blood pressure.

Pregnancy

You must tell your doctor if you think you are (or might become) pregnant. Your doctor will normally advise you to stop taking Captopril Oral Solution before you become pregnant or as soon as you know you are pregnant and will advise you to take another medicine instead of Captopril Oral Solution.

Captopril Oral Solution is not recommended in early pregnancy, and must not be taken when more than 3 months pregnant, as it may cause serious harm to your baby if used after the third month of pregnancy.

Breast-feeding

Tell your doctor if you are breast-feeding or about to start breast-feeding. Breast-feeding newborn babies (first few weeks after birth), especially premature babies, is not recommended whilst taking Captopril Oral Solution.

In the case of an older baby your doctor should advise you on the benefits and risks of taking Captopril Oral Solution whilst breast-feeding, compared with other treatments.

Captopril can affect your ability to drive, usually when you first start taking your medicine or if your doctor changes your dose. If you do feel lightheaded or dizzy when taking Captopril Oral Solution, you should not drive or use machinery.

Captopril 25mg/5ml Oral Solution contains 10.7mg sodium per maximum daily dose.

Captopril 5mg/5ml Oral Solution contains 53.4mg sodium per maximum daily dose.

To be taken into consideration by patients on a controlled sodium diet.

This medicine contains 0.5mg benzoate salt in each ml.

Captopril 25mg/5ml Oral Solution contains 15mg sodium benzoate per maximum daily dose.

Captopril 5mg/5ml Oral Solution contains 75mg sodium benzoate per maximum daily dose.

Sodium benzoate (E 211) may increase jaundice (yellowing of the skin and eyes) in newborn babies (up to 4 weeks old).

Captopril 25mg/5ml Oral Solution is recommended for daily doses of more than 25mg of captopril.

When you are taking Captopril Oral Solution, you should not change to using any different captopril containing medicines except under your doctor's supervision.

The 5mg/5ml product is supplied with the following administration devices:

• 1mL syringe graduated with numbered increments of 0.1mL (=0.1 mg captopril) and intermediate increments of 0.01mL (=0.01mg captopril)

5mg/5ml using 1mL syringe:

0.1mL = 0.1mg captopril

0.2mL = 0.2mg captopril

0.3mL = 0.3mg captopril

0.4mL = 0.4mg captopril

0.5mL = 0.5mg captopril

0.6mL = 0.6mg captopril

0.7mL = 0.7mg captopril

0.8mL = 0.8mg captopril

0.9mL = 0.9mg captopril

1.0mL = 1.0mg captopril

• 5ml syringe main numbered increments are 1, 2, 3, 4 and 5 ml with additional numbers at 1.25, 2.5 and 3.75ml and smaller increments are 0.1ml (= 0.1mg captopril).

5mg/5ml using 5mL syringe:

1mL = 1mg captopril

1.25mL = 1.25mg captopril

2mL = 2mg captopril

2.5mL = 2.5mg captopril

3mL = 3mg captopril

3.75mL = 3.75mg captopril

4mL = 4mg captopril

5mL = 5mg captopril

The 25mg/5ml product is supplied with the following administration devices:

• 5ml syringe main numbered increments are 1, 2, 3, 4 and 5 ml with additional numbers at 1.25, 2.5 and 3.75ml and smaller increments are 0.1ml (= 0.5mg captopril).

25mg/5ml using 5ml syringe:

1mL = 5mg captopril

1.25mL = 6.25mg captopril

2mL = 10mg captopril

2.5mL = 12.5mg captopril

3mL = 15mg captopril

3.75mL = 18.75mg captopril

4mL = 20mg captopril

5mL = 25mg captopril

• 30 mL measuring cup is graduated in 2.5ml increments starting at 5ml (= 25mg captopril).

25mg/5ml using cup:

5mL = 25mg captopril

7.5mL = 37.5mg captopril

10mL = 50mg captopril

12.5mL = 62.5mg captopril

15mL = 75mg captopril

17.5mL = 87.5mg captopril

20mL = 100mg captopril

22.5mL = 112.5mg captopril

25mL = 125mg captopril

27.5mL = 137.5mg captopril

30mL = 150mg captopril

Your doctor may start you on a lower dose. If you have a kidney disorder your doctor will increase the dose gradually until your blood pressure is adequately controlled up to a maximum of 150mg per day. The dosage may then be adjusted by your doctor to suit individual requirements.

The usual starting dose is 12.5 - 25mg twice a day. Your doctor may gradually increase this dose to 100 - 150mg a day. You may also need to be given other medicines to lower your blood pressure.

If you have kidney or heart problems or low levels of blood in your body you may be given a lower starting dose of 6.25mg or 12.5mg which may be gradually increased to 50mg -100mg a day.

The usual starting dose is 6.25 - 12.5mg two or three times a day. Your doctor may gradually increase this dose to a maximum of 150mg a day.

After a heart attack - short term treatment:

The usual starting dose is 6.25mg, which will then be gradually increased by your doctor to a maximum of 100mg a day.

After a heart attack - long term treatment:

The usual starting dose is 6.25mg, which will then be gradually increased by your doctor to a maximum of 150mg a day.

The usual dose is 75 - 100mg a day. Elderly patients are usually started on a dose of 6.25mg twice daily.

Your doctor will prescribe the most appropriate strength of Captopril Oral Solution according to the child's age, weight and dose.

Make sure that the correct amount is measured out. The starting dose is 0.3mg/kg body weight, divided into 3 equal doses daily. This may be increased gradually by the doctor.

The starting dose should be 0.15mg/kg body weight. Make sure that the correct amount is measured out.

You should try to take Captopril Oral Solution at about the same time every day. As food does not affect how captopril is absorbed, it can be taken before, during or after meals.

SHAKE WELL BEFORE USE.

Method of administration: Your doctor, pharmacist or nurse will show you how to administer this medicine.

The box containing the 5mg/5ml medicine will contain a 1ml dosing syringe, a 5ml dosing syringe, and a dosing adaptor.

The box containing the 25mg/5ml medicine will contain a 5ml dosing syringe, dosing adaptor and a 30ml dosing cup.

1ml syringe numbered increments are 0.1 ml and smaller increments are 0.01ml.

5ml syringe main numbered increments are 1, 2, 3, 4 and 5ml with additional numbers at 1.25, 2.5 and 3.75ml and smaller increments are 0.1ml

30ml dosing top - each numbered increment is 25ml.

See Dose measuring (Section 3.).

Instructions are provided below for using the dosing syringe. If you have any questions about the dose you should use or how to use the syringe, you should ask your pharmacist.

• Open the bottle: press the cap and turn it anticlockwise (figure 1)

• Holding the bottle take the plastic syringe adaptor from the box and insert the adaptor into the bottle neck (figure 2). Ensure it is well fixed.

• Take the syringe and put it in the adaptor opening (figure 3).
• Turn the bottle upside down.

• Fill the syringe with a small amount of solution by pulling the piston down (figure 4a), then push the piston upward in order to remove any possible bubble (figure 4b). Pull the piston down to the graduation mark corresponding to the quantity in millilitres (ml) prescribed by your doctor (figure 4C).

• Turn the bottle the right way up. Remove the syringe from the adaptor (figure 5).

• Administer the contents of the syringe into the mouth by pushing the piston to the bottom of the syringe and ensure the medicine is swallowed.
• Remove the adaptor from the bottle and close the bottle with the plastic screw cap.
• Wash the adaptor, the syringe and the dosing cup where applicable with warm water after use. Dry them with a clean paper towel and replace them into the box with your medicine.

If you or anyone else takes too much Captopril Oral Solution you should go to your nearest hospital emergency department or tell your doctor immediately. Take the carton and bottle with any remaining solution you have with you.

If you miss a dose do not worry. Just carry on taking your normal dose when the next one is due. Do not take a double dose to make up for the one you missed.

You should not stop taking Captopril Oral Solution until your doctor tells you to, even if you feel well. If you feel you need to stop taking this medicine you should discuss this with your doctor before you stop taking it. If you have any further questions on the use of this medicine, ask your doctor, pharmacist or nurse.

If you (or your child) experience any of the following reactions stop taking Captopril Oral Solution and contact your doctor IMMEDIATELY:

• Swelling of the hands, face, lips or tongue
• Wheezing or difficulty in breathing
• Ulcers, blistering and skin rashes or burning, red, peeling skin on the lips, tongue and genitals, sometimes spreading to the eyes, face and body, (a very rare illness known as Stevens-Johnson syndrome)
• Sore throats fever
• Severe dizziness or fainting
• Serious chest pains that travel down your left arm
• Fast, deep breathing, cold clammy skin and feelings of anxiety
• Severe stomach pain
• Yellowing of the skin and/or eyes

Common: May affect up to 1 in 10 people

• Fits are observed in infants
• Breathing problems in infant when asleep
• Changes in posture in infants
• Low urine amounts in premature infants
• Weight loss in premature infants
• Problems sleeping
• Changes in the way things taste
• Dizziness
• Dry, irritating cough
• Shortness of breath
• Feeling or being sick
• Indigestion or stomach pain
• Diarrhoea or constipation
• Dry mouth
• Itching or a red rash
• Hair loss

Uncommon: May affect up to 1 in 100 people

• A fast or irregular heartbeat or feeling your heart beat (palpitations)
• Flushed or looking unusually pale
• Low blood pressure. You may feel dizzy or faint
• Painful, cold and discoloured fingers or toes caused by lack of blood to the area (Raynaud's syndrome)
• Fatigue
• A general feeling of being unwell

Rare: May affect up to 1 in 1,000 people

• Loss of appetite
• Drowsiness
• Headache
• Tingling, prickling or numbness of the skin
• Pain and swelling inside the mouth
• Mouth ulcers
• Changes to your kidney function. Your doctor will carry out tests to check this
• Changes in how often you pass urine
• Stomach cramps, abdominal pain, or pain that moves from the stomach around to your back

Very Rare: May affect up to 1 in 10,000 people

• Bleeding gums or nosebleeds
• Swollen glands
• Changes in your blood. Your doctor will carry out tests to check this
• Changes in the amount of potassium, sodium and sugars in your blood. Your doctor will carry out tests to check this
• Confusion
• Depression
• Fainting
• Blurred vision
• Blocked nose
• Chest tightness or a stabbing pain in your chest
• Changes to your liver function or liver damage. Your doctor will carry out tests to check this
• Itching and yellowing of the skin
• Sensitivity to light
• Muscle or joint pain
• Difficulty achieving or maintaining an erection
• Swelling of breast tissue in men (gynaecomastia)
• Fever
• Heart attack or heart shock

If you or your child 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. Website: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store. By reporting side effects you can help provide more information on the safety of this medicine.

Each 25mg/5ml Oral Solution contains 25mg/5ml of the active substance captopril.

Each 5mg/5ml Oral Solution contains 5mg/5ml of the active substance captopril.

The other ingredients are mango flavour, disodium edetate, sodium benzoate (E211), citric acid (E330), sodium citrate (E331) and purified water. May also contain sodium hydroxide (E524) for pH adjustment. The mango flavour contains acacia gum, furaneol, acetaldehyde, farnesol, limonene and Carene.

Captopril Oral Solution is a clear, colourless solution supplied in 100ml amber glass bottles.

Each 25mg/5ml Oral Solution pack contains one bottle of solution, 5ml dosing syringe, a syringe adaptor to fit onto the bottle when measuring the dose and a 30ml dosing cup

Each 5mg/5ml Oral Solution pack contains one bottle of solution, 1ml and 5ml dosing syringes and a syringe adaptor to fit onto the bottle when measuring the dose.