-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.
Is it safe to take acyclovir during pregnancy?
All formulations of acyclovir are assigned FDA pregnancy category C status ****, which indicates that safety in human pregnancies has not been determined; therefore, the drug should not be used during pregnancy unless the potential benefit justifies the potential risk to the fetus.
Can acyclovir harm my baby?
No evidence links acyclovir or valacyclovir to serious side effects in infants born to mothers who took these drugs during pregnancy. Treatment with these drugs usually starts around the 36th week of pregnancy. It continues through delivery.
Can you take valacyclovir in third trimester?
Pregnant women with a primary or recurrent episode of genital HSV infection who are later than 36 weeks of gestation should be treated with acyclovir (Zovirax) or valacyclovir (Valtrex) for viral suppression.
What category is acyclovir for pregnancy?
The US Food and Drug Administration has classified acyclovir, valacyclovir, and famciclovir as category B drugs in pregnancy. Information on the safety of acyclovir, with regard to teratogenicity in humans, is mainly based on data from a pregnancy registry managed by the drug manufacturer.
Does acyclovir cross the placenta?
The cord‐to‐maternal plasma concentration of acyclovir has been reported to be around 1.3,95,96 indicating that acyclovir readily crosses the placental barrier. The fetal transfer of acyclovir from maternal circulation was observed to be nonsaturable in perfused human term placenta.
What are the long term side effects of acyclovir?
Serious side effects
- Unusual changes in your mood or behavior. Symptoms can include: …
- Decrease in your red blood cells and platelets. Symptoms can include: …
- Liver problems.
- Muscle pain.
- Skin reactions. Symptoms can include: …
- Changes in your vision.
- Kidney failure. Symptoms can include: …
- Allergic reaction. Symptoms can include:
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Is it safe to take acyclovir while breastfeeding?
Four studies have shown that acyclovir does accumulate in breast milk but they also showed that there were no problems seen in the infants. The American Academy of Pediatrics considers acyclovir to be safe during breastfeeding, according to the researchers.
Can you take antivirals while pregnant?
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.
What is category B in pregnancy?
Animal reproduction studies have failed to demonstrate a risk to the fetus and there are no adequate and well-controlled studies in pregnant women.
Can you take Adderall while pregnant?
“Babies born to mothers taking Adderall in pregnancy are at increased risk of premature delivery, low birth weight, and withdrawal symptoms including agitation, dysphoria, laziness, and poor feeding and growth.”
How long can you keep acyclovir?
The tablets, capsules, and suspension are usually taken with or without food two to five times a day for 5 to 10 days, starting as soon as possible after your symptoms begin. When acyclovir is used to prevent outbreaks of genital herpes, it is usually taken two to five times a day for up to 12 months.