Valtrex
Uses
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This
medicine is used for patients who have shingles (herpes zoster)
or genital herpes.
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General
Information
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This medicine
is converted to acyclovir and works by blocking the replication
of the viral DNA. This prevents growth of the virus in your
system. Valtrex is most effective if it is started within 48 hours of when the rash first appears.
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How
Valtrex is Taken
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You should
start to take this medicine as soon as symptoms appear, and you
will probably take it for at least seven days or as directed by
your physician.
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Possible
Side Effects of Valtrex
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| Nausea, vomiting, headache, loss of appetite, weakness, stomach pain or dizziness may occur the first several days as your body adjusts to the medication. If any of these effects continue or become bothersome, inform your doctor. Notify your doctor if your condition does not appear to improve or you experience a worsening of symptoms while taking Valtrex.
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Warnings/Precautions
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Tell your doctor if you have any kidney disease, blood disorders or if you have any allergies. This medication should be used only if clearly needed during pregnancy. Discuss the risks and benefits with your doctor. It is not known if Valtrex appears in breast milk. Consult with your doctor before breast-feeding.
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Valtrex
Interactions
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Tell your doctor of any over-the-counter or prescription medication you may take including cimetidine or probenecid.
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Missed
Dose
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| Take
your next dose as soon as you remember. If it is time for your
next dose, skip the missed dose and go back to your regular
schedule. Do not double doses.
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Storage
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| Keep
this medication in the container it came in, tightly closed, and
out of reach of children. Store it at room temperature and away
from excess heat and moisture (not in the bathroom). Throw away
any medication that is outdated or no longer needed.
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Pregnancy/Nursing
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| If
you suspect that you may be pregnant, it will be important to
weight the risks and benefits of taking this medicine. Talk to
you doctor. For nursing mothers, this medication is generally
considered incompatible with breast-feeding.
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