Micofenolato mofetilo
CellCept, Myfenax, Myfortic
Revisado por Sid DajaniÚltima actualización por Michael Stewart, MRPharmSÚltima actualización 4 Dic 2024
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There are several brands of mycophenolate available and your treatment could be affected by switching between brands. Each time you collect a new supply from your pharmacy, please check to see if your medicine looks the same as before. If it is different, discuss this with your pharmacist who will advise you.
Taking mycophenolate could reduce your body's resistance to infections. Try to keep away from people who you know are ill, and report any sign of infection (raised temperature, cough) to your doctor.
It is important to protect yourself from serious illness by having any vaccinations your doctor offers you.
About mycophenolate
Tipo de medicamento | Un inmunosupresor |
Usado para | To prevent rejection of new organs following heart, kidney or liver transplants |
También llamado | CellCept®, Myfenax® (as mycophenolate mofetil); |
Disponible como | Tablets, capsules, oral liquid medicine and injection |
Mycophenolate is used to prevent the rejection of new organs following a transplant operation. Sometimes the body tries to reject new donor tissue and mycophenolate helps to prevent this rejection by suppressing your body's immune, or defence, system. It will be prescribed for you, along with other medicines to prevent rejection, by a transplant specialist doctor.
There are two different forms of mycophenolate; mycophenolate mofetil and mycophenolic acid. There are also a number of different brands of tablets and capsules. Ideally you should not swap between these different formulations, so each time you collect a new supply from your pharmacy, please check to make sure that it looks to be the same as you have had before.
Before taking mycophenolate
Some medicines are not suitable for people with certain conditions, and sometimes a medicine can only be used if extra care is taken. For these reasons, before you start taking mycophenolate it is important that your doctor knows:
Si estás embarazada, intentando tener un bebé o amamantando.
If you have any problems with the way your kidneys work (unless this is the reason for the treatment).
If you are receiving any treatment for a problem with your digestive system.
Si está tomando o usando cualquier otro medicamento. Esto incluye cualquier medicamento que esté tomando y que esté disponible para comprar sin receta, así como medicamentos herbales y complementarios.
Si alguna vez has tenido una reacción alérgica a un medicamento.
How to take mycophenolate
Before you start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about mycophenolate and how to take the brand of medicine you have been supplied with. It will also provide you with a full list of side-effects which you could experience from taking mycophenolate.
Take mycophenolate exactly as your doctor tells you to. It is usual to take a dose twice each day (morning and evening). The number of tablets or capsules for each dose will vary depending on the type of transplant you have had. Your doctor will tell you what dose is right for you and this will also be printed on the label of the pack to remind you.
If you have been given the oral suspension (liquid medicine), please measure out your dose using the oral dose dispensers provided.
You can take mycophenolate either before or after meals, but it is best if you stick to one or the other.
Swallow the tablet/capsule whole - do not crush or chew the tablets, and do not open the capsules before swallowing.
Try to take your doses at the same times of day each day, as this will help you to remember to take them. If you do forget to take a dose, take it as soon as you remember (unless it is nearly time for your next dose, in which case leave out the missed dose). Do not take two doses together to make up for a forgotten dose.
Continue to take mycophenolate unless you are advised otherwise by your doctor. Stopping the treatment will increase the risk of your body rejecting the transplant.
Obteniendo el máximo de tu tratamiento
Try to keep all your regular appointments with your doctor. This is so your doctor can check on your progress. Your doctor will want you to have regular blood tests during the treatment.
Your doctor will discuss with you the possibility of a slightly increased risk of cancer associated with taking an immunosuppressant. While you are taking mycophenolate, you may become more sensitive to the harmful effects of sunlight, and as a result be at an increased risk of skin cancer. Because of this it is important that you do not use sunbeds, that you avoid strong sunlight, and that you protect yourself with a sun cream with a high sun protection factor (SPF of at least 15).
Mycophenolate could harm an unborn child. It is important that you do not become pregnant while you are taking mycophenolate. Women should use two methods of contraception from before the start of the treatment to six weeks after stopping the treatment. Please make sure you have discussed with your doctor which types of contraception are suitable for you and your partner. Men should use condoms during treatment and for 13 weeks after taking the last dose, and their partners should also use contraception during this same period.
Este medicamento reduce tu protección natural contra las infecciones. Es importante protegerte de enfermedades graves recibiendo cualquier vacuna que te ofrezca tu médico. Si vives con otras personas, ellas también pueden ayudarte a protegerte al recibir sus propias vacunas.
Algunas vacunas pueden no ser adecuadas para personas con sistemas inmunológicos debilitados. Siempre informe a la persona que le está vacunando que está tomando este medicamento.
If you are due to have any treatment like an operation or dental treatment, please tell the person carrying out the treatment which medicines you are taking.
If you buy any medicines or herbal remedies, please check with a pharmacist that they are suitable for you to take with your other medicines. This is because some medicines (such as antacids and some vitamin preparations which contain iron) can interfere with the way mycophenolate works.
Can mycophenolate cause problems?
Your doctor will have discussed with you the possibility of unwanted side-effects and how you will be regularly checked for signs of these. You will also have been told that you may become more prone to infections. Some of the most common unwanted effects of mycophenolate are listed below. Let your doctor know if any of the following continue or become troublesome, or if you experience any other symptoms which you are concerned about or think may be due to the medicine.
Very common mycophenolate side-effects (these effect more than 1 in 10 people) | ¿Qué puedo hacer si experimento esto? |
Increased susceptibility to infections (such as chest infections), high temperature, cough | Let your doctor know straightaway if you have a high temperature, a cough, or you feel generally unwell |
Unexpected bruising or bleeding, skin rash | Let your doctor know straightaway about this |
Feeling sick (nausea) or being sick (vomiting), tummy (abdominal) pain, indigestion, wind (flatulence) | Mantente en alimentos simples - evita comidas ricas o picantes |
Sintiéndose cansado o mareado | No conduzca ni utilice herramientas o máquinas mientras esté afectado |
Diarrea | Bebe mucha agua para reponer los líquidos perdidos |
Estreñimiento | Drink plenty of water and eat a balanced diet with plenty of fruits and vegetables. Ask a pharmacist to recommend a suitable remedy. |
Dolor de cabeza | Bebe mucha agua y pide a un farmacéutico que te recomiende un analgésico adecuado. Si los dolores de cabeza continúan, informa a tu médico |
Cambios en algunos análisis de sangre | Your doctor will test for these |
How to store mycophenolate
Mantenga todos los medicamentos fuera del alcance y la vista de los niños.
Almacenar en un lugar fresco y seco, lejos del calor y la luz directos.
Información importante sobre todos los medicamentos
Información importante sobre todos los medicamentos
Nunca tome más de la dosis prescrita. Si sospecha que usted u otra persona podría haber tomado una sobredosis de este medicamento, acuda al departamento de accidentes y emergencias de su hospital local. Lleve el envase con usted, incluso si está vacío.
Este medicamento es para ti. Nunca lo des a otras personas, incluso si su condición parece ser la misma que la tuya.
No guardes medicamentos caducados o no deseados. Llévalos a tu farmacia local, donde se encargarán de desecharlos por ti.
Si tienes alguna pregunta sobre este medicamento, consulta a tu farmacéutico.
Informar efectos secundarios de un medicamento o vacuna
Si experimenta efectos secundarios, puede reportarlos en línea a través de Sitio web de Yellow Card.
Preguntas frecuentes
What is the primary goal of taking mycophenolate after an organ transplant?
Mycophenolate is primarily used to prevent your body from rejecting the new organ after a transplant operation. It achieves this by suppressing your immune system, which is your body's natural defence mechanism.
How do I know which specific type of mycophenolate I am taking?
There are two different forms of mycophenolate: mycophenolate mofetil and mycophenolic acid. There are also various brands of tablets and capsules. It's important not to switch between these, so always check your new supply from the pharmacy to ensure it's the same as what you’ve had before.
Are there any specific situations where I should be cautious or inform my doctor before starting mycophenolate?
Yes, you should inform your doctor if you are pregnant, trying to conceive, or breastfeeding. Also, mention if you have kidney problems (unless this is the reason for treatment), are being treated for a digestive system issue, or are taking any other medicines, including over-the-counter, herbal, or complementary remedies. Additionally, let your doctor know if you have ever had an allergic reaction to any medicine.
What should I do if I notice an unexpected rash, bruising, or bleeding while taking mycophenolate?
You should let your doctor know straight away if you experience unexpected bruising or bleeding, or develop a skin rash.
What measures should men take regarding contraception while on mycophenolate?
Men should use condoms during treatment with mycophenolate and for 13 weeks after taking the last dose. Additionally, their partners should use contraception during this same 13-week period.
Lecturas adicionales y referencias
- Manufacturer's PIL, CellCept® 250 mg Capsules; Roche Products Limited, The electronic Medicines Compendium. Dated April 2022.
- Medicamentos Completo BNF 89ª Edición; Asociación Médica Británica y Sociedad Real de Farmacia de Gran Bretaña, Londres.
Acerca del revisor

Sid Dajani
Sultan Dajani se graduó en la Escuela de Farmacia de Londres en 1994 y se convirtió en el miembro más joven elegido para el consejo de la Sociedad Real de Farmacia desde su fundación en 1842.
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