What is the most important information I should know about fosamprenavir?
Do not take fosamprenavir with
cisapride (Propulsid),
pimozide (Orap), midazolam
(Versed),
triazolam (Halcion), or an ergot medicine such as
Ergomar,
Cafergot,
Wigraine, D.H.E.
45,
Migranal,
Methergine, and others.
Fosamprenavir should not be taken together with ritonavir (Norvir) if you are also using a
heart rhythm medication called flecainide (Tambocor) or propafenone (Rythmol). Ask your
doctor about taking a different medication for your heart rhythm disorder.
These drugs can cause life-threatening side effects if you use them while you are
taking fosamprenavir.
There are many other medicines that can cause serious interactions if you
use them while taking fosamprenavir. Tell your doctor about all the prescription and
over-the-counter medications you use. This includes vitamins, minerals, herbal products, and
drugs prescribed by other doctors. Do not start using a new medication without telling your
doctor. Keep a list with you of all the medicines you use and show this list to any doctor or other
healthcare provider who treats you.
HIV/AIDS is usually treated with a combination of different drugs. To best treat your
condition, use all of your medications as directed by your doctor. Do not change your doses or
medication schedule without advice from your doctor. Every person with HIV or AIDS should
remain under the care of a doctor.
Taking fosamprenavir will not prevent you from passing HIV to other people through
unprotected sex or sharing of needles. Talk with your doctor about safe methods of preventing
HIV transmission during sex, such as using a condom and spermicide. Sharing drug or medicine
needles is never safe, even for a healthy person.
What is fosamprenavir?
Fosamprenavir is an antiviral medication in a group of HIV medicines called protease
(PRO-tee-ayz) inhibitors. Fosamprenavir prevents human immunodeficiency virus (HIV) cells
from multiplying in your body.
Fosamprenavir is used to treat HIV, which causes acquired immunodeficiency syndrome
(AIDS). Fosamprenavir is not a cure for HIV or AIDS.
Fosamprenavir may also be used for other purposes not listed in this medication guide.
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