Patient Information Leaflet
Estomil Flas 15 mg Orodispersible Tablets
Lansoprazole
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
The active substance of Estomil Flas is lansoprazole, a proton pump inhibitor. Proton pump inhibitors reduce the amount of acid produced by the stomach.
Your doctor may prescribe you Estomil Flas for the following indications:
Your doctor may have prescribed Estomil Flas for another indication or at a different dose than indicated in this leaflet. Follow your doctor's instructions regarding the administration of the medicine.
You should consult a doctor if you get worse or if you do not improve after 14 days.
Do not take Estomil Flas
Warnings and precautions
Consult your doctor or pharmacist before starting to take Estomil Flas:
When taking lansoprazole, kidney inflammation may occur. The signs and symptoms may include decreased urine output or the presence of blood in the urine and/or hypersensitivity reactions such as fever, skin rash, and joint stiffness. You should inform your doctor of these signs.
Tell your doctor if you have severe liver disease. Your doctor may need to adjust the dose.
Your doctor may have performed or may perform a complementary test called endoscopy to diagnose your disease and/or rule out a malignant disease.
If you experience diarrhea during treatment with Estomil Flas, contact your doctor immediately, as Estomil Flas has been associated with a slight increase in infectious diarrhea.
If your doctor has prescribed Estomil Flas in addition to other medicines for the treatment of Helicobacter pyloriinfection (antibiotics) or together with anti-inflammatory medicines to treat pain or rheumatism, also read the patient information leaflets of these medicines carefully.
Taking a proton pump inhibitor like Estomil Flas, especially for a period of more than one year, may slightly increase the risk of hip, wrist, or vertebral fractures. Inform your doctor if you have osteoporosis or if you are taking corticosteroids (which may increase the risk of osteoporosis).
If you have been taking Estomil Flas for a long time (more than 1 year), your doctor will probably have you checked regularly. During visits to your doctor, you should inform them of any new or abnormal symptoms or circumstances.
Other medicines and Estomil Flas
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines, including those obtained without a prescription.
In particular, tell your doctor if you are using medicines that contain any of the following active substances, as Estomil Flas may affect their mode of action:
Taking Estomil Flas with food and drinks
To get the best results from your medicine, you should take Estomil Flas at least 30 minutes before meals.
Pregnancy and breastfeeding
If you are pregnant, breastfeeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
Driving and using machines
Patients taking Estomil Flas may occasionally experience side effects such as dizziness, drowsiness, fatigue, and visual disturbances. If you experience any of these side effects, you should act with caution as your ability to react may be reduced.
You are the only person responsible for deciding whether you are fit to drive or perform activities that require a high level of concentration. Due to its effects or adverse reactions, one of the factors that can reduce your ability to perform these operations safely is the use of medicines.
In the following sections, you will find descriptions of these effects.
Read this leaflet carefully.
If you have any further questions, ask your doctor or pharmacist.
Estomil Flas contains sucrose and sodium hydroxide.
This medicine contains sucrose. If your doctor has told you that you have an intolerance to some sugars, consult them before taking this medicine.
This medicine contains less than 23 mg of sodium (1 mmol) per orodispersible tablet; this is, essentially "sodium-free".
Follow the instructions for administration of this medicine exactly as indicated by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again.
Place the tablet on the tongue and suck it slowly. The tablet dissolves quickly in the mouth, releasing microgranules that should be swallowed without chewing. You can also swallow the tablet whole with a glass of water.
Your doctor may give you instructions to administer the tablet via a syringe, in case you have serious difficulties swallowing.
Follow the following instructions in case of administration via a syringe:
It is important that you check that the selected syringe is suitable.
If you take Estomil Flas once a day, try to take it at the same time every day. You may get better results if you take Estomil Flas in the morning.
If you take Estomil Flas twice a day, you should take the first dose in the morning and the second dose at night.
The dose of Estomil Flas depends on your general condition. The usual doses of Estomil Flas for adults are indicated below. Sometimes, your doctor may prescribe a different dose and indicate a different duration of treatment.
Treatment of heartburn and acid regurgitation:one 15 mg or 30 mg orodispersible tablet per day for 4 weeks. If symptoms persist, inform your doctor. If symptoms do not improve after 4 weeks, consult your doctor.
Treatment of duodenal ulcer:one 30 mg orodispersible tablet per day for 2 weeks.
Treatment of gastric ulcer:one 30 mg orodispersible tablet per day for 4 weeks.
Treatment of inflammation of the esophagus (reflux esophagitis):one 30 mg orodispersible tablet per day for 4 weeks.
Long-term prevention of reflux esophagitis:one 15 mg orodispersible tablet per day; your doctor may adjust the dose to one 30 mg orodispersible tablet per day.
Treatment of Helicobacter pyloriinfection:The usual dose is one 30 mg orodispersible tablet together with two different antibiotics in the morning and one 30 mg orodispersible tablet together with two different antibiotics in the evening. The treatment is usually taken daily for 7 days.
The recommended combinations of antibiotics are as follows:
If you receive anti-infective treatment due to an ulcer, it is unlikely that the ulcer will recur if the infection is treated satisfactorily. To get the best results from your medicine, take it at the right time and do not miss any dose.
Treatment of duodenal or gastric ulcers in patients who require continuous treatment with NSAIDs:one 30 mg orodispersible tablet per day for 4 weeks.
Prevention of duodenal or gastric ulcers in patients who require continuous treatment with NSAIDs:one 15 mg orodispersible tablet per day; your doctor may adjust the dose to one 30 mg orodispersible tablet per day.
Zollinger-Ellison syndrome:The initial usual dose is two 30 mg orodispersible tablets per day; subsequently, based on your response to treatment with Estomil Flas, your doctor will decide the best dose for you.
Use in children
Estomil Flas should not be administered to children.
If you take more Estomil Flas than you should
If you take more Estomil Flas than you have been told, consult your doctor immediately or contact the Toxicology Information Service, telephone 915 620 420.
If you forget to take Estomil Flas
If you forget to take a dose, take it as soon as you remember, unless it is almost time for your next dose. In this case, skip the missed dose and take the next orodispersible tablets as usual. Do not take a double dose to make up for missed doses.
If you stop taking Estomil Flas
Do not stop treatment early because your symptoms have improved. It is possible that your condition has not been completely cured and may recur if you do not complete the entire treatment.
If you have any other questions about the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
Common side effects.
May affect up to 1 in 10 people.
Uncommon side effects.
May affect up to 1 in 100 people.
Rare side effects.
May affect up to 1 in 1,000 people.
Very rare side effects.
May affect up to 1 in 10,000 people.
Frequency not known:
Reporting of side effects:
If you experience any side effects, talk to your doctor or pharmacist, even if they are not listed in this leaflet. You can also report them directly through the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es.
By reporting side effects, you can help provide more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiry date which is stated on the blister and carton after EXP. The expiry date is the last day of the month stated.
Medicines should not be disposed of via wastewater or household waste. Return any unused medicine to a pharmacy for disposal. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.
Composition of Estomil Flas
The active ingredient is lansoprazole.
The other components (excipients) are: sugar spheres (sucrose and corn starch), magnesium carbonate, hypromellose, polysorbate 80, macrogol 6000, triethyl citrate, talc, titanium dioxide (E-171), methacrylic acid and ethyl acrylate copolymer, and sodium hydroxide. The gelatin capsule is composed of: titanium dioxide (E-171), erythrosine, red iron oxide, and gelatin.
Product Appearance and Packaging Contents
Estomil Flas is presented in the form of grayish-colored, orally dispersible tablets that contain microgranules. Each package contains 28 or 56 orally dispersible tablets.
Only some package sizes may be marketed.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder
Merck, S.L.
María de Molina, 40
28006 Madrid
Manufacturer
Laboratorios Salvat, S.A.
C/Gall 30-36
08950 Esplugues de Llobregat (Barcelona)
Date of the Last Revision of thisProspectus: December 2022
Detailed and updated information on this medication is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es/
The average price of ESTOMIL FLAS 15 mg ORALLY DISINTEGRATING TABLETS in October, 2025 is around 7.96 EUR. Prices may vary depending on the region, pharmacy, and whether a prescription is required. Always check with a local pharmacy or online source for the most accurate information.