Package Leaflet: Information for the User
Fosquel 2.4 g Powder for Oral Suspension
Sevelamer Carbonate
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the Package Leaflet
Fosquel contains sevelamer carbonate as the active substance. It binds to phosphate from food in the digestive tract and thereby reduces serum phosphate levels in the blood.
This medicine is used to control hyperphosphataemia (high phosphate levels in the blood) in:
This medicine should be used with other treatments such as calcium and vitamin D supplements to prevent the development of bone disease.
High serum phosphate levels can cause hard deposits in the body called calcifications. These deposits can harden in the blood vessels and make it more difficult for blood to be pumped through the body. High serum phosphate levels can also cause itching of the skin, red eyes, bone pain, and fractures.
Do not takeFosquel
Warnings and precautions
Talk to your doctor before taking Fosquel if you are in any of the following situations:
Talk to your doctor while taking Fosquel:
Additional treatments
Due to your kidney condition or dialysis treatment, you may:
Special note for patients on peritoneal dialysis
You may develop peritonitis (infection of the abdominal fluid) associated with peritoneal dialysis. This risk may decrease with careful use of sterile techniques during bag changes. You should inform your doctor immediately if you experience any new signs or symptoms of abdominal discomfort, abdominal swelling, abdominal pain, abdominal tenderness, or abdominal stiffness, constipation, fever, chills, nausea, or vomiting.
Children
The safety and efficacy of Fosquel have not been studied in children (under 6 years). Therefore, the use of this medicine is not recommended in children under 6 years.
Using Fosquel with other medicines
Tell your doctor if you are taking, have recently taken, or might take any other medicines.
Your doctor will check for interactions between Fosquel and other medicines on a regular basis.
In some cases, when Fosquel needs to be taken with another medicine, your doctor may instruct you to take this medicine 1 hour before or 3 hours after taking Fosquel. Your doctor should also consider monitoring the levels of that medicine in your blood.
If you are pregnant or breast-feeding, or think you may be pregnant or are planning to have a baby, ask your doctor for advice before taking this medicine. The potential risk of Fosquel during human pregnancy is unknown. Talk to your doctor, who will decide whether you can continue treatment with Fosquel.
It is unknown whether Fosquel can pass into breast milk and affect the baby. Talk to your doctor, who will decide whether you can breast-feed your baby or not and whether it is necessary to interrupt treatment with Fosquel.
Fosquel is unlikely to affect your ability to drive or use machines.
Fosquel contains sodium
This medicine contains less than 23 mg of sodium (1 mmol) per dose; this is essentially “sodium-free”.
Fosquel should be taken as directed by your doctor. The doctor will determine the dose based on serum phosphate levels.
For the 2.4 g dose of powder for oral suspension, the powder should be dispersed in 60 ml of water. Drink within 30 minutes of preparation. It is important to drink all the liquid and you may need to rinse the glass with water and drink it as well to ensure you take all the powder.
Instead of water, the powder can be mixed with a small amount of cold drink (approximately 120 ml or half a glass) or food (about 100 grams), and taken within 30 minutes. Do not heat Fosquel powder (e.g. in the microwave) or add it to hot liquids or foods.
The recommended initial dose of this medicine for adults and elderly patients is 2.4-4.8 g per day, divided into three meals. Your doctor will determine the exact initial dose and regimen. Talk to your doctor, pharmacist, or nurse if you are unsure.
Take Fosquel after a meal or with food.
Use in children and adolescents
The recommended initial dose of Fosquel for children is based on their height and weight (which your doctor will use to calculate the body surface area). For children, the powder formulation is preferred as tablets are not suitable for this population. This medicine should not be taken on an empty stomach and should be taken with meals or snacks.
For doses less than 2.4 g, the powder sachet can be divided. The Fosquel powder can be measured by volume (ml) using a dosing device or a measuring spoon.
Dose of sevelamer carbonate (g) | Volume (ml) |
0.4 g (400 mg) | 1.0 ml |
0.8 g (800 mg) | 2.0 ml |
1.2 g (1200 mg) | 3.0 ml |
1.6 g (1600 mg) | 4.0 ml |
Preparation using a 1 ml dosing device:
For a dose of 0.4 g:
For a dose of 0.8 g:
For a dose of 1.2 g:
For a dose of 1.6 g:
Preparation using a measuring spoon:
For a dose of 0.4 g:
For a dose of 0.8 g:
For a dose of 1.2 g:
For a dose of 1.6 g:
Initially, your doctor will check your blood phosphate levels every 2-4 weeks and may adjust the dose of Fosquel as necessary to achieve an adequate phosphate level.
Follow the diet prescribed by your doctor.
If you take more Fosquel than you should
In case of a possible overdose, contact your doctor immediately.
If you forget to take Fosquel
If you miss a dose, it should be omitted, so the next dose should be taken at the usual time with a meal. Do not take a double dose to make up for forgotten doses.
If you stop taking Fosquel
Taking your treatment with Fosquel is important to maintain an appropriate phosphate level in your blood. Stopping Fosquel treatment may have significant consequences, such as calcification in the blood vessels. If you consider stopping your treatment with Fosquel, contact your doctor or pharmacist first.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
Constipation is a very common side effect (may affect more than 1 in 10 patients). It can be an early symptom of intestinal obstruction. If you experience constipation, inform your doctor or pharmacist.
Some side effects can be serious. If you get any of the following side effects, seek medical attention immediately:
Other side effects have been reported in patients taking Fosquel:
Very common (may affect more than 1 in 10 patients):
vomiting, pain in the upper abdomen, nausea
Common (may affect up to 1 in 10 patients):
diarrhoea, stomach pain, indigestion, flatulence
Frequency not known (cannot be estimated from the available data):
cases of itching, rash, slow intestinal motility.
Reporting of side effects
If you experience any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the Spanish Medicines Agency's website: 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 sachet after the letters “EXP”. The expiry date is the last day of the month shown.
This medicine does not require any special storage conditions. The reconstituted suspension should be taken within 30 minutes of reconstitution.
Medicines should not be disposed of via wastewater or household waste. Return the containers and any unused medicines to the pharmacy. If you are unsure, ask your pharmacist how to dispose of containers and unused medicines. This will help protect the environment.
Appearance and packaging of the product
Fosquel powder for oral suspension is a white to yellowish powder supplied in an aluminium sachet. The aluminium sachets are packaged in an outer carton.
Package sizes:
60 sachets per carton
90 sachets per carton
Not all pack sizes may be marketed.
Marketing authorisation holder and manufacturer
Marketing authorisation holder:
Laboratorios Rubió, S.A.
C/ Industria, 29. Pol. Ind. Comte de Sert
08755 Castellbisbal (Barcelona)
Spain
Manufacturer:
Synthon Hispania S.L.
C/ Castelló, no 1, Pol. Las Salinas
08830 Sant Boi de Llobregat (Barcelona)
Spain
or
Synthon BV
Microweg 22
6545 CM Nijmegen
The Netherlands
This medicine is authorised in the Member States of the EEA under the following names:
Spain: Fosquel 2.4 g powder for oral suspension
Date of last revision of this leaflet:October 2019
Other sources of information
Detailed and up-to-date 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 FOSQUEL 2.4 g ORAL SUSPENSION POWDER in October, 2025 is around 194.7 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.