Quick Answer: What Are The Side Effects Of Taking Valtrex While Pregnant?

How many mg of Valtrex can I take while pregnant?

-Recommended regimen for HSV suppressive therapy in pregnant women with recurrent genital herpes: 500 mg orally 2 times a day starting at 36 weeks gestation..

Are antivirals safe during pregnancy?

Treatment with antiviral medications is recommended for pregnant women or women who are up to 2 weeks postpartum (including following pregnancy loss) with suspected or confirmed influenza and can be taken during any trimester of pregnancy.

Can Valtrex cause miscarriage?

It is recommended that you speak with your healthcare providers before starting or stopping this medication. Will taking acyclovir/valacyclovir increase the chance for miscarriage? Studies in pregnant women have not found an increased chance for miscarriage following acyclovir use.

How long does 500 mg Valtrex stay in your system?

Because valacyclovir is a prodrug, it’s only active in your body for a short period of time after it’s taken. On its own, its half-life is approximately 30 minutes. However, once valacyclovir has converted into acyclovir, it has a half-life of 2.5 to 3.3 hours in people with normal renal function.

Is it too late to take Valtrex?

Even if symptoms fully abate, valacyclovir should be taken until the prescribed course has been completed. Best started within 24-48 hours of symptom onset.

How can I boost my immune system while pregnant?

How to Boost Immune System When PregnantEat Well. You can naturally boost your immune system by eating a healthy diet high in fruits, vegetables and protein, and low in sugar and other refined carbohydrates. … Stay Hydrated. … Get Plenty of Rest.

Does Valtrex affect milk supply?

The American Academy of Pediatrics considers acyclovir to be safe during breastfeeding, according to the researchers. And the current study, the researchers say, confirms that Valtrex is not found in breast milk. They conclude that Valtrex is safe during breastfeeding.

Is acyclovir safe in third trimester?

-This drug has been safely used to treat genital herpes in women in all stages of pregnancy. -Women who acquire genital herpes simplex virus (HSV) during late pregnancy should be managed in consultation with maternal-fetal medicine and infectious-disease specialists.

What infections can cause a miscarriage?

RESULTS. The association of systemic infections with malaria, brucellosis, cytomegalovirus and human immunodeficiency virus, dengue fever, influenza virus and of vaginal infection with bacterial vaginosis, with increased risk of miscarriage has been demonstrated.

Is 7 days of Valtrex enough for shingles?

Valacyclovir (Valtrex): Valacyclovir has been studied in people living with HIV and herpes simplex but not shingles, and is a preferred choice of treatment. It is taken three times a day for 7–10 days. Valacyclovir rarely causes side effects, appears safe to use during pregnancy, and offers better dosing.

Is it safe to take Valtrex while pregnant?

Long-term suppressive therapy can significantly reduce these outbreaks and is likely safe during pregnancy. Acyclovir (Zovirax) and valacyclovir (Valtrex) are the drugs most commonly used for herpes outbreak suppression and treatment during pregnancy. These drugs help reduce how active the virus is.

Does Valtrex cause birth defects?

Maternal use of valacyclovir or famciclovir also was not associated with excess risk for birth defects, but relatively few women were exposed to either drug (229 for valacyclovir and 26 for famciclovir).

What category is Valtrex in pregnancy?

The U.S. Food and Drug Administration considers acyclovir, valacyclovir, and famciclovir category B drugs in pregnancy, but there are few data on early pregnancy exposure. Pasternak and Hviid investigated the risk of major birth defects in the infants of mothers who took antiviral medication in their first trimester.

Does valacyclovir cross the placenta?

Nevertheless, because valacyclovir is quickly converted to acyclovir in liver with t1/2 of less than 30 min, the placenta is mostly exposed to acyclovir even after oral valacyclovir administration.