Patient leaflet - Esomeprazole 40 mg powder for solution for injection or infusion
1. What Esomeprazole is and what it is used for
Tell your doctor or nurse if you are taking, have recently taken or might take any other medicines, including medicines obtained without a prescription. Esomeprazole can affect the way some medicines work and some medicines can have an effect on Esomeprazole.
Esomeprazole contains a medicine called
esomeprazole. This belongs to a group of
medicines called ‘proton pump inhibitors’. They
work by reducing the amount of acid that your
stomach produces.
You must not be given Esomeprazole if you are taking a medicine containing nelfinavir (used to treat HIV).
Esomeprazole is used for the short term
treatment of certain conditions, when you are
unable to have treatment by mouth. It is used
to treat:
Tell your doctor or nurse if you are taking any of the following medicines:
‘Gastro-oesophageal reflux disease’ (GORD).
- Atazanavir (used to treat HIV).
This is where acid from the stomach
- Ketoconazole, itraconazole or voriconazole (used to treat infections caused by a fungus).
escapes into the gullet (the tube which
connects your throat to your stomach)
- Erlotinib (used to treat cancer).
causing pain, inflammation and heartburn.
- Citalopram, imipramine or clomipramine (used to treat depression).
- Stomach ulcers caused by medicines called
- Diazepam (used to treat anxiety, relax muscles or in epilepsy).
NSAIDs (Non-Steroidal Anti-Inflammatory
Drugs). Esomeprazole can also be used to
- Phenytoin (used in epilepsy). If you are taking phenytoin, your doctor will need to monitor you when you start or stop being given Esomeprazole.
stop stomach ulcers from forming if you are
taking NSAIDs.
Prevention of rebleeding following
- Cilostazol (used to treat intermittent claudication – a pain in your legs when you walk which is caused by an insufficient blood supply).
therapeutic endoscopy for acute bleeding
gastric or duodenal ulcers.
- Cisapride (used for indigestion and heartburn).
2. What you need to know before you use Esomeprazole
- Digoxin (used for heart problems).
- Methotrexate (a chemotherapy medicine used in high doses to treat cancer) – if you are taking a high dose of methotrexate, your doctor may temporarily stop your Esomeprazole treatment.
You must not be given Esomeprazole if:
you are allergic to esomeprazole or any of
the other ingredients of this medicine
(listed in Section 6).
you are allergic to other proton pump
- Rifampicin (used for treatment of tuberculosis).
inhibitor medicines.
you are taking a medicine containing
- St. John’s wort (Hypericum perforatum) (used to treat depression).
nelfinavir (used to treat HIV).
you have ever developed a severe skin rash
- Medicines that are used to thin your blood, such as warfarin. Your doctor may need to monitor you when you start or stop being given Esomeprazole.
or skin peeling, blistering and/or mouth
sores after taking Esomeprazole or other
related medicines.
You must not be given Esomeprazole if any of
the above apply to you. If you are not sure, talk
Pregnancy and breast-feeding
to your doctor or nurse before you are given
If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor for advice before being given this medicine. Your doctor will decide whether you can be given Esomeprazole during this time.
this medicine.
Warnings and precautions
Talk to your doctor or nurse before you are
given Esomeprazole if:
- you have severe liver problems.
you have severe kidney problems.
It is not known if Esomeprazole passes into breast milk. Therefore, you should not be given Esomeprazole if you are breastfeeding.
Esomeprazole may hide the symptoms of
other diseases. Therefore, if any of the
following symptoms happen to you before or after you are given Esomeprazole, talk to your doctor straight away:
Driving and using machines
If your weight decreases for no reason and
Esomeprazole is not likely to affect you being able to drive or use any tools or machines.
you have problems in swallowing.
- If you get stomach pains or indigestion.
If you begin to vomit food or blood.
Esomeprazole contains sodium
If you pass black stools (blood-stained
This medicine contains 1 mmol sodium (17 mg) per dose, i.e. essentially ‘sodium-free’.
faeces).
Taking a proton pump inhibitor like
Esomeprazole, especially over a period of
3. How to use Esomeprazole
more than one year, may slightly increase your
risk of fracture in the hip, wrist or spine. Tell
Esomeprazole can be given to children and adolescents under 18 years of age, and adults, including elderly people.
your doctor if you have osteoporosis or if you
are taking corticosteroids (which can increase
the risk of osteoporosis).
Talk to your doctor before taking Esomeprazole:
if you have ever had a skin reaction after
Being given Esomeprazole
treatment with a medicine similar to
Esomeprazole will be given to you by a doctor who will decide how much you need.
Esomeprazole that reduces stomach acid.
if you are due to have a specific blood test
(Chromogranin A).
The usual dose is 20 mg or 40 mg, once a day. If you have severe liver problems, the maximum dose is 20 mg a day (for GORD). The medicine will be given to you as an injection or infusion into one of your veins. This will last for up to 30 minutes.
If you get a rash on your skin, especially in
areas exposed to the sun tell your doctor as
soon as you can, as you may need to stop
your treatment with Esomeprazole.
Remember to also mention any other ill-effects
like pain in your joints.
Serious skin reactions including Stevens-Johnson
syndrome, toxic epidermal necrolysis, drug
reaction with eosinophilia and systemic
symptoms (DRESS), have been reported in
association with Esomeprazole treatment. Stop
using Esomeprazole and seek medical
attention immediately if you notice any of the
symptoms related to these serious skin
reactions described in section 4.
INFORMATION FOR HEALTHCARE PROFESSIONALS
The following information is intended for medical
or healthcare staff only:
The reconstituted solution should be inspected
visually for particulate matter and discoloration
prior to administration. Only clear solutions
should be used. For single use only.
If the entire reconstituted content of the vial is not required any unused solution should be discarded in accordance with local requirements.
Injection
Children aged 1-18 years
Esomeprazole will be given by your doctor who will decide how much you need.
For children aged 1-11 years, the recommended dose is 10 or 20 mg given once a day. For children aged 12-18 years, the
recommended dose is 20 or 40 mg given once a day.
The medicine will be given as an injection or infusion into a vein. This will last up to 30 minutes.
If you are given more Esomeprazole than you should
If you think you have been given too much Esomeprazole, talk to your doctor straight away.
If you have any further questions on the use of this medicine, ask your doctor, pharmacist or nurse.
4. Possible side effects
Like all medicines, this medicine can cause side effects, although not everybody gets them.
If you notice any of the following serious side effects, stop taking Esomeprazole and contact a doctor immediately:
- Sudden wheezing, swelling of your lips, tongue and throat or body, rash, fainting or difficulties in swallowing (severe allergic reaction).
- Reddening of the skin with blisters or peeling. There may also be severe blisters and bleeding in the lips, eyes, mouth, nose and genitals. This could be ‘Stevens-Johnson syndrome’ or ‘toxic epidermal necrolysis’.
- Yellow skin, dark urine and tiredness which can be symptoms of liver problems.
These effects are rare, affecting less than 1 in 1,000 people.
- Widespread rash, high body temperature and enlarged lymph nodes (DRESS syndrome or drug hypersensitivity syndrome), seen very rarely.
Other side effects include:
Common (affects less than 1 in 10 people)
- Headache.
- Effects on your stomach or gut: diarrhoea, stomach pain, constipation, wind (flatulence).
- Feeling sick (nausea) or being sick (vomiting).
- Injection site reaction.
- Benign polyps in the stomach.
Uncommon (affects less than 1 in 100 people)
- Swelling of the legs and ankles.
- Disturbed sleep (insomnia).
- Dizziness, tingling feelings, paresthesias (sensitivity changes), feeling sleepy.
- Spinning feeling (vertigo).
- Eyesight problems such as blurred vision.
- Dry mouth.
- Changes in blood tests that check how the liver is working.
- Skin rash, hives and itchy skin.
Rare (affects less than 1 in 1,000 people)
- Blood changes such as a reduced number of white cells or platelets. This can cause weakness, bruising or make infections more likely.
- Low levels of sodium in the blood. This may cause weakness, being sick (vomiting) and cramps.
- Feeling agitated, confused or depressed.
- Taste changes.
- Suddenly feeling wheezy or short of breath (bronchospasm).
- Inflammation of the inside of the mouth.
- Infection called ‘thrush’ which can affect the gut and is caused by a fungus.
- Liver problems, including jaundice which can cause yellow skin, dark urine and tiredness.
- Hair loss (alopecia).
- Skin rash on exposure to sunshine.
- Joint pains (arthralgia) or muscle pains (myalgia).
- Generally feeling unwell and lacking energy.
- Increased sweating.
Very rare (affects less than 1 in 10,000 people)
- Changes in blood count including agranulocytosis (lack of white blood cells).
- Aggression.
- Seeing, feeling or hearing things that are not there (hallucinations).
- Severe liver problems leading to liver failure and inflammation of the brain.
- Sudden onset of a severe rash or blistering or peeling skin. This may be associated with a high fever and joint pains (Erythema multiforme, Stevens-Johnson syndrome, toxic epidermal necrolysis).
- Muscle weakness.
- Severe kidney problems.
- Enlarged breasts in men.
Infusion
Esomeprazole may in very rare cases affect the white blood cells leading to immune deficiency. If you have an infection with symptoms such as fever with a severely reduced general condition or fever with symptoms of a local infection such as pain in the neck, throat or mouth or difficulties in urinating, you must consult your doctor as soon as possible so that a lack of white blood cells (agranulocytosis) can be ruled out by a blood test. It is important for you to give information about your medication at this time.
Not known (frequency cannot be estimated from the available data)
- If you are on Esomeprazole for more than three months it is possible that the levels of magnesium in your blood may fall. Low levels of magnesium can be seen as fatigue, involuntary muscle contractions, disorientation, convulsions, dizziness, increased heart rate. If you get any of these symptoms, please tell your doctor promptly. Low levels of magnesium can also lead to a reduction in potassium or calcium levels in the blood. Your doctor may decide to perform regular blood tests to monitor your levels of magnesium.
- Rash possibly with pain in the joints.
Do not be concerned by this list of possible side effects.
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: UK: the Yellow Card Scheme at:
www.mhra.gov.uk/yellowcard.
Ireland: HPRA Pharmacovigilance, Earlsfort Terrace, IRL - Dublin 2;
Tel: +353 1 6764971; Fax: +353 1 6762517. Website: www.hpra.ie;
E-mail: medsafety@hpra.ie.
By reporting side effects you can help provide more information on the safety of this medicine.
5. How to store Esomeprazole
The doctor and hospital pharmacist are responsible for storing, using and disposing of Esomeprazole correctly.
Do not use this medicine after the expiry date (EXP) shown on the carton or vial. The expiry date refers to the last day of that month.
Keep this medicine out of the sight and reach of children.
Do not store above 25ºC.
Keep the vial in the outer carton in order to protect from light.
Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment.
6. Contents of the pack and other information
What Esomeprazole contains
- The active substance is esomeprazole. Each vial of powder for solution for injection/infusion contains 42.5 mg of esomeprazole sodium, equivalent to 40 mg of esomeprazole.
- The other ingredients are disodium edetate and sodium hydroxide.
What Esomeprazole looks like and content of the pack
Esomeprazole 40 mg powder for solution for injection or infusion is a white to off-white powder, with a porous and uniform appearance. This is prepared into a solution before it is given to you.
The product is packed in Type I glass vials, sealed with a stopper made of bromobutyl rubber, cap made of aluminium and a plastic polypropylene lid, in packs containing 1 and 10 units. Not all pack sizes may be marketed.
Marketing Authorisation Holder
Laboratórios Azevedos –
Indústria Farmacêutica, S.A.
Rua Bernardim Ribeiro, Nº10-B,
R/C Esquerdo
2700-111 Amadora
Portugal
Manufacturer
Sofarimex –
Indústria Química e Farmacêutica, S.A. Av. das Indústrias,
Alto do Colaride
2735-213 Cacém,
Portugal
This leaflet was last revised in 12/2025.
Shelf-life after reconstitution
Chemical and physical in-use stability has been demonstrated for 12 hours at 30°C.
From a microbiological point of view, the product should be used immediately.
