Patient Leaflet Updated 02-Dec-2024 | Gilead Sciences Ltd
Epclusa 400 mg/100 mg film-coated tablets
Epclusa 400 mg/100 mg film-coated tablets
sofosbuvir/velpatasvir
1. What Epclusa is and what it is used for
2. What you need to know before you take Epclusa
3. How to take Epclusa
4. Possible side effects
5. How to store Epclusa
6. Contents of the pack and other information
If Epclusa has been prescribed for your child, please note that all the information in this leaflet is addressed to your child (in this case please read “your child” instead of “you”).
Epclusa is a medicine that contains the active substances sofosbuvir and velpatasvir. Epclusa is given to treat chronic (long-term) hepatitis C virus infection in adults and children aged 3 years and older.
The active substances in this medicine work together by blocking two different proteins that the virus needs to grow and reproduce itself, allowing the infection to be permanently eliminated from the body.
It is very important that you also read the leaflets for the other medicines that you will be taking with Epclusa. If you have any questions about your medicines, please ask your doctor or pharmacist.
If this applies to you, do not take Epclusa and tell your doctor immediately.
Talk to your doctor if you:
Talk to your doctor or pharmacist before taking Epclusa if:
Tell your doctor immediately if you currently take, or have taken in the last months any medicines for heart problems and during treatment you experience:
Your doctor will test your blood before, during and after your treatment with Epclusa. This is so that:
Do not give this medicine to children under 3 years of age. The use of Epclusa in patients under 3 years of age has not been studied.
Tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines.
Warfarin and other similar medicines called vitamin K antagonists are used to thin the blood. Your doctor may need to increase the frequency of your blood tests to check how well your blood can clot.
Your liver function may change with treatment of hepatitis C and therefore may affect other medications (e.g. medicines used to suppress your immune system, etc.). Your doctor may need to closely monitor these other medicines you are taking and make adjustments after starting Epclusa.
If you are not sure talk to your doctor or pharmacist.
Some medicines should not be taken with Epclusa.
Tell your doctor or pharmacist if you are taking any of the medicines below:
Taking Epclusa with any of these may stop your medicines from working properly, or make any side effects worse. Your doctor may need to give you a different medicine or adjust the dose of medicine you are taking. This change could be to Epclusa or another medicine you are taking.
These medicines can decrease the amount of velpatasvir in your blood. If you are taking one of these medicines your doctor will either give you a different medicine for stomach ulcers, heartburn or acid reflux, or recommend how and when you take that medicine.
The effects of Epclusa during pregnancy are not known. If you are pregnant, think you may be pregnant or are planning to have a baby, ask your doctor for advice before taking this medicine.
Epclusa is sometimes used together with ribavirin. Ribavirin can harm your unborn baby. It is therefore very important that you (or your partner) do not become pregnant during this treatment or for a period of time after completing treatment. You must read the “Pregnancy” section in the ribavirin package leaflet very carefully. Ask your doctor for effective contraception method suitable for you and your partner.
Do not breast-feed during treatment with Epclusa. It is not known whether sofosbuvir or velpatasvir, the two active substances of Epclusa, pass into human breast milk.
Epclusa should not affect your ability to drive or use any tools or machinery.
This medicine contains less than 1 mmol sodium (23 mg) per tablet, that is to say essentially ‘sodium-free’.
Always take this medicine exactly as your doctor has told you. Check with your doctor or pharmacist if you are not sure.
The recommended dose of Epclusa in adults is one 400 mg/100 mg tablet once a day for 12 weeks.
The recommended dose of Epclusa in patients aged 3 to less than 18 years is based on weight. Take Epclusa as advised by your doctor.
Swallow the tablet(s) whole with or without food. Do not chew, crush or split the tablet as it has a very bitter taste.
If you are taking an antacid (medicines used to relieve heartburn), take it at least 4 hours before or at least 4 hours after Epclusa.
If you are taking a proton pump inhibitor (medicines used to reduce acid production), take Epclusa with food 4 hours before using a proton pump inhibitor.
If you are sick (vomit) after taking Epclusa it may affect the amount of Epclusa in your blood. This may make Epclusa work less well.
If you accidentally take more than the recommended dose you should contact your doctor or nearest emergency department immediately for advice. Keep the tablet bottle with you so that you can easily describe what you have taken.
It is important not to miss a dose of this medicine.
If you do miss a dose, work out how long it is since you last took your Epclusa:
Do not stop taking this medicine unless your doctor tells you to. It is very important that you complete the full course of treatment to give the medicine the best chance to treat your hepatitis C virus infection.
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.
Very common side effects
(may affect more than 1 in 10 people)
Common side effects
(may affect up to 1 in 10 people)
Uncommon side effects
(may affect up to 1 in 100 people)
The frequency of the following side effects is not known (frequency cannot be estimated from the available data).
If you get any side effects tell your doctor.
If you get 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
Yellow Card Scheme
Website: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.
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 bottle and carton after “EXP”.
The expiry date refers to the last day of that month.
This medicine does not require any special storage conditions.
Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment.
Epclusa 400 mg/100 mg film-coated tablets are pink, diamond-shaped tablets debossed with “GSI” on one side and “7916” on the other side. The tablet is 20 mm long and 10 mm wide.
Epclusa 200 mg/50 mg film-coated tablets are pink, oval-shaped tablets debossed with “GSI” on one side and “S/V” on the other side. The tablet is 14 mm long and 7 mm wide.
The following pack sizes are available for both the 400 mg/100 mg and 200 mg/50 mg film-coated tablets:
For any information about this medicine, please contact the local representative of the Marketing Authorisation Holder:
This leaflet was last revised in 11/2024
280 High Holborn, London, WC1V 7EE, UK
+44 (0)203 681 4681
08000 113 700 (UK)
+44 (0)203 681 4500
+353 1 291 3580 (Ireland)
+353 214 825 999 (Ireland)