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Antibiotic – Bactrim (Sulfamethoxazole / Trimethoprim, SMZ / TMP)
- As mentioned above, the most common antibiotic used to prevent Pneumocystis pneumonia is called Bactrim, which is a sulfa-drug.
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GENERIC NAME
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Sulfamethoxazole / Trimethoprim (also known as SMZ / TMP)
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TRADE NAME
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Bactrim or Septra - this drug is available as a generic medication.
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DIRECTIONS
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How do I take Bactrim?
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DURATION
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How long will I need to take Bactrim?
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SIDE EFFECTS
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What are some of the more common side effects from Bactrim?
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Stomach upset and/or diarrhea: stomach upset and diarrhea is common side effect with most medications. In order to help prevent this, we will ask you to take this drug with food.
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Increased potassium: elevations in potassium levels can be seen in patients who are receiving Bactrim. Potassium levels are monitored every time labs are drawn.
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Decreased white blood cell count: it is important that we maintain your white blood cell count, as it is one way to prevent you from getting an infection.
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Sensitivity to the sun: this medication can make your skin more sensitive to the sun and more likely to develop sunburn, even in the winter. Please wear sunscreen when you go out into the sun to help prevent sunburns.
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Rash: rarely, patients receiving Bactrim can develop a rash. If this happens to you please call your one of the transplant team member. You may need to be switched to another antibiotic.
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Antibiotic – Mepron (Atovaquone)
- For those patients that are allergic to sulfa-drugs, we will use Mepron to prevent Pneumocystis pneumonia, which is just as effective, but does not cause the allergic reactions that are seen in some patients who take sulfa-drugs.
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GENERIC NAME
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Atovaquone
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TRADE NAME
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Mepron - this drug is not currently available as a generic.
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DIRECTIONS
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How do I take Mepron?
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DURATION
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How long will I need to take Mepron?
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SIDE EFFECTS
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What are some of the more common side effects from Mepron?
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Antiviral – Valcyte (Valganciclovir)
- If either you or your donor have been exposed to the CMV virus, then you will receive a medication called Valcyte (valganciclovir), which is very effective at preventing the CMV virus from causing an infection.
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GENERIC NAME
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Valganciclovir
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TRADE NAME
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Valcyte - this drug is not currently available as a generic.
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DURATION
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How long will I need to takeValcyte?
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DIRECTIONS
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How do I take Valcyte?
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SIDE EFFECTS
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What are some of the more common side effects from Valcyte?
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Stomach upset and/or diarrhea: stomach upset and diarrhea is common side effect with most medications. In order to help prevent this, we will ask you to take this drug with food.
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Decreased white blood cell count: it is important that we maintain your white blood cell count, as it is one way to prevent you from getting an infection.
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Antiviral – Valtrex (Valacyclovir)
- If both you and the donor have never been exposed to the CMV virus, then you will receive a medication called Valtrex (valacyclovir), which is used to prevent an infection from Herpes Virus.
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GENERIC NAME
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Valacyclovir
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TRADE NAME
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Valtrex - this drug is not currently available as a generic.
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DURATION
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How long will I need to take Valtrex?
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DIRECTIONS
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How do I take Valtrex?
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SIDE EFFECTS
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What are some of the more common side effects from Valtrex?
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Stomach upset and/or diarrhea: stomach upset and diarrhea is common side effect with most medications. In order to help prevent this, we will ask you to take this drug with food.
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Decreased white blood cell count: it is important that we maintain your white blood cell count, as it is one way to prevent you from getting an infection.
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This site is not an attempt to practice medicine or provide specific medical advice, and should not be used to make a diagnosis or to replace or overrule a qualified health care provider's judgment. Nor should users rely upon the BWH web site if they might need emergency medical treatment. We strongly encourage users to consult with a qualified health care professional for answers to personal questions.
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Send Feedback to: Anne Lightfoot at alightfoot@partners.org
This page was last modified on 2/10/2008
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