Tell your doctor or pharmacist if you are taking any other medicines, including any
medicines, vitamins or supplements that you buy without a prescription from your pharmacy,
supermarket or health food shop.
Some medicines may interfere with Kaletra and affect how it works, while Kaletra may
affect how other medicines work.
Do not take Kaletra if you are taking any of the following medicines:
alfuzosin, a medicine used to treat an increase in the size of the prostate gland (not due
to cancer)
ranolazine, a medicine used to treat angina
dronedarone, a medicine used to treat certain heart conditions
fusidic acid, a medicine used to treat infections caused by bacteria (antibiotic)
neratinib, apalutamide, medicines used to treat certain cancers
colchicine, a medicine used to treat gout. This is particularly important if you have problems
with your liver or kidneys
astemizole, terfenadine, medicines available over the counter to treat allergies (antihistamines)
blonanserin, lurasidone, pimozide, medicines used to treat certain mental and emotional conditions
midazolam, triazolam, medicines that work in the brain used to help you sleep
ergotamine, dihydroergotamine, ergometrine, methylergometrine, medicines used to treat migraines and headaches, and/or in childbirth
cisapride, a medicine to treat reflux or indigestion
St John’s Wort, a herbal product used to improve mood
elbasvir, grazoprevir, medicines used to treat hepatitis C
lovastatin, simvastatin, lomitapide, medicines used to lower cholesterol
salmeterol, a medicine used to treat severe lung conditions, including asthma and chronic obstructive
pulmonary disease (COPD)
sildenafil, when used to treat high blood pressure in the lungs.
Do not take the following medicines if you are taking Kaletra Oral Solution specifically:
disulfiram, a medicine used to treat alcohol dependency, or
metronidazole, a medicine used to treat serious infections caused by bacteria and parasites.
Medicines that may
increase
the effect of Kaletra include:
delavirdine, a medicine used to treat HIV.
Medicines that may
reduce
the effect of Kaletra include:
efavirenz, amprenavir, nevirapine, fosamprenavir, tipranavir and nelfinavir, medicines
used to treat HIV infection
apalutamide, a medicine used to treat prostate cancer (See the above list of medicines to avoid while taking Kaletra.)
phenytoin, carbamazepine or phenobarbital, medicines used to treat epilepsy to prevent
convulsions, fits
St John’s Wort, a herbal product used to improve mood (See the above list of medicines to avoid while taking Kaletra)
bosentan, a medicine used to treat high blood pressure in the lungs
rifampicin, a medicine used to treat tuberculosis and other serious infections
dexamethasone, steroids used in various conditions where there is inflammation
boceprevir, a medicine used to treat hepatitis C.
Medicines where Kaletra may
increase
their effect include:
blonanserin, lurasidone, pimozide, medicines used to treat certain mental and emotional
conditions (See the above list of medicines to avoid while taking Kaletra.)
tenofavir, a medicine used to treat HIV and hepatitis B
rilpivirine, amprenavir, maraviroc, saquinavir and indinavir, medicines used to treat
HIV
alfuzosin, a medicine used to treat an increase in the size of the prostate gland,
not due to cancer (See the above list of medicines to avoid while taking Kaletra)
fusidic acid, a medicine used to treat infections caused by bacteria (antibiotic)
(See the above list of medicines to avoid while taking Kaletra.)
fentanyl, a medicine used to treat strong and/or chronic pain
ranolazine, a medicine used to treat angina (See the above list of medicines to avoid while taking Kaletra.)
dronedarone, a medicine used to treat certain heart conditions. (See the above list of medicines to avoid while taking Kaletra.)
amiodarone, digoxin and quinidine, medicines used to treat certain heart conditions.)
bepridil, felodipine, nifedipine, and nicardipine, medicines that causes blood vessels
to relax and widen which improves oxygen supply to the heart, and lowers blood pressure
lignocaine, a medicine used to treat irregular heart beats
clarithromycin, a medicine used to treat infections caused by bacteria (antibiotic)
abemaciclib, a medicine used to treat breast cancer
fostamatinib, dasatinib, nilotinib, ivosidenib ibrutinib and venetoclax, medicines
used to treat certain types of blood cancers
apalutamide, a medicine used to treat prostate cancer (See the above list of medicines to avoid while taking Kaletra.)
encorafenib, a medicine used to treat melanoma, a type of skin cancer
neratinib, a medicine used to treat breast cancer (See the above list of medicines to avoid while taking Kaletra.)
vincristine and vinblastine, medicines used to treat several different cancers
rivaroxaban and voropaxar, medicines used to prevent blood clots
carbamazepine, a medicine used to treat epilepsy to prevent convulsions, fits
trazodone, lurasidone, pimozide and quetiapine, medicines used to treat certain mental
and emotional conditions
ketoconazole and itraconazole, medicines used to treat or prevent fungal infections
colchicine, a medicine used to treat gout (See the above list of medicines to avoid while taking Kaletra.)
astemizole and terfenadine, medicines available over the counter to treat allergies
(antihistamines) (See the above list of medicines to avoid while taking Kaletra.)
bedaquiline, delamanid and rifabutin, medicines used to treat tuberculosis and other
serious infections
midazolam, triazolam, medicines that work in the brain used to help you sleep (See the above list of medicines to avoid while taking Kaletra.)
salmeterol, a medicine used to treat severe lung conditions, including asthma and
chronic obstructive pulmonary disease (COPD) (See the above list of medicines to avoid while taking Kaletra.)
fluticasone, a steroid used to treat conditions of the nasal passages and asthma
budesonide and triamcinolone, steroids used for various conditions where there is
inflammation
avanafil and vardenafil, medicines used to treat erectile dysfunction
tadalafil and sildenafil, medicines used to treat high blood pressure in the lungs,
and erectile dysfunction (See the above list of medicines to avoid while taking Kaletra.)
ergotamine, dihydroergotamine, ergometrine and methylergometrine, medicines used to
treat migraines and headaches, and/or in childbirth (See the above list of medicines to avoid while taking Kaletra.)
cisapride, a medicine to treat reflux or indigestion
elbasvir, grazoprevir, medicines used to treat hepatitis C (See the above list of medicines to avoid while taking Kaletra.)
dasabuvir, glecaprevir, paritaprevir, sofosbuvir, velpatasvir, voxilaprevir, simeprevir,
ombitasvir, medicines used to treat hepatitis C
ciclosporin, a medicine used for suppressing the immune system to treat various conditions
sirolimus and tacrolimus, medicines used to help in organ transplants
lovastatin, simvastatin, lomitapide, medicines used to lower cholesterol (See the above list of medicines to avoid while taking Kaletra.)
atorvastatin and rosuvastatin, medicines used to lower cholesterol
bosentan and riociguat, medicines used to treat high blood pressure in the lungs
elagolix, a medicine used to treat pain associated with endometriosis in women.
Medicines where Kaletra may
reduce
their effect include:
abacavir, zidovudine and etravirine, medicines used in the treatment of HIV
bupropion, a medicine used to assist in giving up smoking cigarettes
phenytoin, lamotrigine and sodium valproate, medicines used to treat epilepsy to prevent
convulsions, fits
voriconazole, a medicine used to treat or prevent fungal infections
methadone, a medicine used to treat strong pain and to help with addiction to drugs
like heroin
ethinyloestradiol, a medicine used in certain contraceptive pills and hormone replacement
therapies
boceprevir and telaprevir, medicines used to treat hepatitis C
warfarin, medicines used to prevent blood clots
atovaquone, a medicine used to treat and prevent malaria
levothyroxine, a medicine used to treat an under-active thyroid.
Check with your doctor or pharmacist if you are not sure about what medicines, vitamins
or supplements you are taking and if these affect Kaletra.