


Ask a doctor about a prescription for LOPRESOR 100 mg FILM-COATED TABLETS
PATIENT INFORMATION LEAFLET
Lopresor 100 mg film-coated tablets
Metoprolol tartrate
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack:
Lopresor is used to:
How Lopresor works:
Lopresor belongs to a group of medicines called beta-blockers. They lower blood pressure by relaxing blood vessels.
Do not take Lopresor:
Warnings and precautions:
Consult your doctor or pharmacist before taking Lopresor:
If you experience any of the above symptoms, tell your doctor as soon as possible.
Checks during your treatment with Lopresor:
Other medicines and Lopresor
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines. Other medicines may interact with Lopresor, such as:
Use in patients with liver problems
Lopresor should be used with caution in patients with liver problems.
Use in elderly patients
Patients over 65 years old may take Lopresor. If you are over 65 years old, you will receive the same dose as other adults, but you should be closely monitored by your doctor.
Use in children
Lopresor is not recommended for use in children.
Use in athletes
Athletes are informed that this medicine contains a component that may produce a positive result in doping tests.
Taking Lopresor with food, drinks, and alcohol
Lopresor tablets should be swallowed whole with a glass of water.
If your doctor recommends taking Lopresor with or without food, you should continue taking it in the same way throughout your treatment.
Avoid drinking alcohol as it may further lower your blood pressure and/or increase the risk of dizziness and weakness.
Pregnancy, breastfeeding, and fertility
If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before using this medicine.
Lopresor should not be used during pregnancy unless clearly necessary. Your doctor will discuss the potential risks of taking Lopresor during pregnancy.
If you are breastfeeding, tell your doctor. Lopresor should be used with caution during breastfeeding.
Driving and using machines
Lopresor may cause dizziness, tiredness, and blurred vision. If this happens, do not drive or use machines or perform any activity that requires concentration while taking this medicine.
Lopresor contains polyoxyethylene hydrogenated castor oil (macrogolglycerol hydroxystearate)
This medicine may cause stomach upset and diarrhea because it contains polyoxyethylene hydrogenated castor oil.
Lopresor contains sodium
This medicine contains less than 23 mg of sodium (1 mmol) per tablet; it is essentially "sodium-free".
Follow the instructions for taking this medicine exactly as your doctor has told you. If you are unsure, ask your doctor or pharmacist.
Adults:
Your doctor will tell you how long to take Lopresor for.
When Lopresor is used to treat high blood pressure and angina, the usual recommended dose is 100 to 200 mg per day, taken once daily (one tablet in the morning) or divided into two doses (one tablet in the morning and one in the evening). Your doctor may increase this dose up to 400 mg (four tablets) or prescribe another medicine if necessary.
When Lopresor is used to treat an overactive thyroid gland, the usual recommended dose is 150 to 200 mg daily, divided into three or four doses (half a tablet, three or four times a day).
When Lopresor is used to treat irregular heartbeats, the usual recommended dose is 100 to 150 mg per day, divided into two or three doses (half a tablet in the morning and the other half in the evening, and if necessary, half a tablet at midday). Your doctor may increase this dose up to 300 mg (three tablets) if necessary.
When Lopresor is used to prevent migraines, the usual recommended dose is 100 mg per day, taken once daily (one tablet in the morning); if necessary, your doctor may increase the daily dose to 200 mg in two divided doses (one tablet in the morning and one in the evening).
The tablets should be taken orally. The tablets should be swallowed whole with a glass of water.
Taking the tablets at the same time every day will help you remember when to take them.
Use in children and adolescents:
This medicine should not be given to children under 18 years old.
Use in elderly patients:
No dose adjustment is required. However, they may require special care at the start of treatment.
Patients with liver problems:
Special care is needed when starting treatment in these patients, and the dose should be gradually increased based on the response to treatment.
If you have any doubts about taking this medicine, ask your doctor or pharmacist.
If you take more Lopresor than you should
If you take too much Lopresor, contact your doctor immediately. You may need medical attention.
Some effects of Lopresor overdose are: slow or irregular heart rate, very low blood pressure, difficulty breathing, especially when lying down, swelling of feet or legs, loss of consciousness, nausea, vomiting, blue discoloration of the lips, tongue, skin, convulsions, sudden severe chest pain, and death.
In cases of overdose or accidental ingestion, contact the Toxicology Information Service. Telephone 91 562 04 20.
If you forget to take Lopresor
If you accidentally miss a dose, simply take your normal dose as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and continue with your next dose. Do not take a double dose to make up for the missed dose.
If you stop taking Lopresor
Do not change the dose or stop taking Lopresor without your doctor's consent. If you stop taking Lopresor suddenly, your condition may worsen. If it is necessary to stop treatment, your doctor will tell you how to do it.
If you have any further questions about taking this medicine, ask your doctor or pharmacist.
Like all medicines, Lopresor can cause side effects, although not everybody gets them.
Some of the following side effects may be serious and require medical attention:
Consult your doctor immediately if you notice any of the following symptoms: yellowing of the skin or eyes, nausea, loss of appetite, dark urine as a sign of liver disorder, liver pain, and abnormal curvature of the penis.
Some of the following side effects are common:
If you notice any of the above symptoms, contact your doctor.
Some of the following side effects are rare:
If you notice any of the above symptoms, consult your doctor.
Some of the following side effects are very rare:
If you notice any of the above symptoms, consult your doctor.
Other side effects reported:
Reporting 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: www.notificaRAM.es. By reporting side effects, you can help provide more information on the safety of this medicine.
Do not store above 30°C.
Keep the medicine in its original packaging to protect it from moisture.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiry date stated on the packaging. The expiry date is the last day of the month stated.
Do not use this medicine if you notice visible signs of deterioration.
Medicines should not be disposed of via wastewater or household waste. Return any unused medicine to a pharmacy for proper disposal. Ask your pharmacist how to dispose of medicines no longer needed. This will help protect the environment.
Lopresor Composition
Core: anhydrous colloidal silica, microcrystalline cellulose, magnesium stearate, sodium carboxymethylcellulose (type A) (from potato)
Coating: hypromellose, polyoxyethylene castor oil (macrogolglycerol hydroxystearate), talc, titanium dioxide (E 171).
Product Appearance and Package Contents
Lopresor is presented in the form of film-coated tablets.
Each package contains 40 tablets.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder
Casen Recordati, S.L.
Autovía de Logroño, km. 13,300
50180 Utebo (Zaragoza)
Spain
Manufacturer
Recordati Industria Chimica e Farmaceutica S.p.A.
Via Matteo Civitali 1, 28148 Milan, Italy.
This leaflet was approved in July 2024
Detailed information on this medicinal product is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) (http://www.aemps.gob.es/)
The average price of LOPRESOR 100 mg FILM-COATED TABLETS in November, 2025 is around 2.51 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.
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