Package Leaflet: Information for the Patient
Yurelax 10 mg Hard Capsules
Cyclobenzaprine Hydrochloride
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the Package Leaflet
5 Storage of Yurelax
Yurelax contains the active substance cyclobenzaprine. It is a muscle relaxant that acts on the locomotor apparatus. It is indicated for the relief of pain caused by muscle spasms, associated with acute and painful musculoskeletal processes.
Cyclobenzaprine is not effective in muscle spasms due to central nervous system injuries.
Do not take Yurelax
Warnings and Precautions
Consult your doctor, pharmacist, or nurse before starting to take Yurelax:
Taking Yurelax with other medicines
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines.
During treatment with cyclobenzaprine, you should avoid using the following medicines unless your doctor tells you otherwise:
Taking Yurelax with food, drinks, and alcohol
During treatment with cyclobenzaprine, you should avoid consuming alcoholic beverages. Cyclobenzaprine may potentiate the effects of alcohol.
Pregnancy, Breast-feeding, and Fertility
If you are pregnant or breast-feeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
Pregnancy:
The safety of cyclobenzaprine in pregnant women is unknown. If you are pregnant, your doctor will only prescribe this medicine if he/she considers that the benefits of the treatment are greater than the possible risks for you and your baby.
Breast-feeding:
It is unknown whether cyclobenzaprine passes into breast milk. While taking this medicine during breast-feeding, your doctor will monitor and evaluate the benefit of the treatment for the mother versus the possible risk for the child.
Driving and Using Machines
Yurelax may cause drowsiness, dizziness, vision problems, or clumsiness or instability in some people. If this happens, do not drive or use tools or machinery.
Follow exactly the administration instructions of this medicine given by your doctor or pharmacist. If you are unsure, consult your doctor or pharmacist again.
The recommended dose is 1 capsule of 10 mg, three times a day.
The dose may vary between 20 and 40 mg per day, in divided doses (2 to 4 capsules per day), up to a maximum of 60 mg per day (6 capsules per day).
The treatment period should not exceed 3 weeks.
The capsules can be taken with a little water.
If you take more Yurelax than you should
The most common symptoms that accompany cases of acute overdose are: convulsions, severe drowsiness, rapid or irregular heartbeats, or difficult breathing, hallucinations, increased or decreased body temperature, and vomiting.
In case of overdose or accidental ingestion, consult the Toxicological Information Service. Phone: 91 562 04 20 indicating the medicine and the amount ingested.
If you forget to take Yurelax
In case of forgetting a dose, take the medicine as soon as possible, continuing the treatment as prescribed. However, if the next dose is near, it is better not to take the forgotten dose and wait for the next one. Do not take a double dose to make up for the forgotten doses.
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.
The most common side effects of cyclobenzaprine are:
Drowsiness, dizziness, and dry mouth.
Other side effects described for cyclobenzaprine are:
Immune system disorders: allergic reactions including skin rash, urticaria, and angioedema (face and tongue edema).
Psychiatric disorders: confusion, nervousness, depression, sleep disorders, anxiety, agitation, abnormal thoughts, hallucinations, insomnia, disorientation, excitement, euphoria.
Nervous system disorders: tremors, ataxia (lack of coordination in muscle movements), dysarthria (speech alteration), paresthesia (tingling, numbness, prickling), convulsions, hypertonia (increased muscle tone or stiffness), vertigo.
Eye disorders: blurred vision.
Ear and labyrinth disorders: tinnitus.
Cardiac and vascular disorders: tachycardia, syncope, arrhythmias, hypotension, palpitations, vasodilation.
Gastrointestinal disorders: bad taste, constipation, dyspepsia (difficult digestion), nausea, vomiting, diarrhea, gastritis, anorexia, taste alteration, flatulence, abdominal pain, thirst, gastrointestinal pain.
Hepatobiliary disorders: abnormal liver function, hepatitis, jaundice (yellowing of the skin and mucous membranes), and cholestasis (suppression of bile flow).
Musculoskeletal and connective tissue disorders: muscle contractions and local weakness.
Renal and urinary disorders: polyuria (increased frequency of urination) and/or urinary retention, decreased bladder tone.
General disorders and administration site conditions: weakness, headache, asthenia (lack of strength), malaise.
Endocrine disorders: hypoglycemia (low blood sugar level).
Skin and subcutaneous tissue disorders: sweating.
Reporting of side effects
If you experience any side effects, talk to your doctor, pharmacist, or nurse, even if it is possible side effects not listed in this leaflet. You can also report side effects directly through the Spanish Medicines and Health Products Agency's website: https://www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medicine.
This medicine does not require any special storage conditions.
Keep out of the sight and reach of children.
Do not use this medicine after the expiry date which is stated on the carton after EXP. The expiry date refers to the last day of the month shown.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. These measures will help protect the environment.
Composition of Yurelax
Appearance of the product and pack contents
Hard gelatin capsules, green and white in color, packaged in blisters. Pack containing 30 hard gelatin capsules.
Marketing Authorisation Holder
Viatris Healthcare Limited
Damastown Industrial Park
Mulhuddart, Dublin 15
Dublin
Ireland
Manufacturer
Labiana Pharmaceuticals, S.L.
C/Casanova, 27-31
08757 Corbera de Llobregat (Barcelona) Spain
You can request more information about this medicine from the local representative of the Marketing Authorisation Holder:
Viatris Pharmaceuticals, S.L.
C/ General Aranaz, 86
28027 - Madrid
Spain
Date of last revision of this leaflet: February 2021
Detailed and updated information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es
The average price of YURELAX 10 mg HARD CAPSULES in October, 2025 is around 3.48 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.