Hi, I am 38 years old and just found out I am pregnant. About a week after estimated conception, I came down with shingles on my scalp. I didn't know I was pregnant and was prescribed Valtrex at 1 gram twice a day (2 grams total a day) for 7 days. I took the medication for the 7 days and about a day after stopping it I discover I am pregnant. I am beside myself that I might have harmed this baby. I know it is pregnancy category B but I took a pretty high dose and the first trimester is so fragile! can you purchase zithromax over the counter Genital herpes is a chronic, life-long viral infection. Two types of HSV can cause genital herpes: HSV-1 and HSV-2. Most cases of recurrent genital herpes are caused by HSV-2, and approximately 50 million persons in the United States are infected with this type of genital herpes . Most persons infected with HSV-2 have not had the condition diagnosed. Many such persons have mild or unrecognized infections but shed virus intermittently in the anogenital area. As a result, most genital herpes infections are transmitted by persons unaware that they have the infection or who are asymptomatic when transmission occurs. Management of genital HSV should address the chronic nature of the disease rather than focusing solely on treatment of acute episodes of genital lesions. Do cialis pills expire Sertraline hcl 25 mg Aug 24, 2010. The antiviral drugs acyclovir, valacyclovir, and famciclovir are often. More than one in five pregnant women have antibodies in their blood to. sildenafil overdose In your body, valacyclovir becomes the anti-herpes medicine, acyclovir. however, there are no adequate studies in pregnant women OR animal studies have. Valacyclovir During Pregnancy and Breastfeeding. Updated on October 10, 2017. The brand name for valacyclovir is Valtrex. General Precautions. If you’re taking valacyclovir when you find out you’re pregnant, contact your physician as soon as possible. This content has not been reviewed within the past year and may not represent Web MD's most up-to-date information. To find the most current information, please enter your topic of interest into our search box. 24, 2010 -- Taking certain antiviral medications for herpes infections during the first three months of pregnancy does not increase a child's risk of major birth defects, researchers report in this week's issue of the Journal of the American Medical Association. The antiviral drugs acyclovir, valacyclovir, and famciclovir are often prescribed to treat herpes viral infections, such as herpes simplex virus (HSV). More than one in five pregnant women have antibodies in their blood to HSV, indicating a past or present infection. Herpes antiviral medications are also used to treat herpes zoster infections, commonly known as shingles. Until now, information about the safety of these antivirals during pregnancy has been limited, according to background information in the journal article. The medications are listed as category B by the FDA. Benefit should outweigh risk AU TGA pregnancy category: B3US FDA pregnancy category: BComments: -Acyclovir (aciclovir) has been safely used to treat genital herpes in women in all stages of pregnancy; data on prenatal exposure to this prodrug is limited, however, animal data suggests low risk. -Women who acquire genital herpes simplex virus (HSV) during late pregnancy should be managed in consultation with maternal-fetal medicine and infectious-disease specialists. -Suppressive therapy late in pregnancy has been shown to reduce the frequency of cesarean delivery among women with recurrent genital herpes by diminishing the frequency of recurrences at term; such treatment may not protect against transmission to neonates in all cases. -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. Animal studies have failed to reveal evidence of teratogenicity for either valacyclovir (valaciclovir) or acyclovir (aciclovir; the active metabolite). No significant neonatal toxicity or fetal drug accumulation was noted in a small pharmacokinetic study (n=20) of this drug (500 mg twice daily) administered beginning at 36 weeks' gestation. Pregnancy registry data reported 1 document exposures to this drug or any formulation of its active metabolite, respectively, of which 29 and 756 exposures occurred in the first trimester. Exposure did not indicate an increased incidence of major birth defects compared with the general population in a prospective pregnancy registry; however, there is insufficient data for definitive conclusions regarding exposure during pregnancy. Valtrex when pregnant Safety of antiviral medication for the treatment of, Valacyclovir Oral Route Precautions - Mayo Clinic Buy xenical 120 Amoxil 100mg Valtrex showed no effects on the fetus in animal studies; however, there has been no adequate evaluation of Valtrex or in pregnant women. Valtrex should only be used during pregnancy when the benefits to the mother outweigh risks to the fetus. Common Side Effects of Valtrex Valacyclovir Valacyclovir During Pregnancy and Valtrex And Pregnant Best Prices Excellent Nov 14, 2014. Pregnancy and Valtrex. Valtrex is not expected to harm an unborn child but discuss a pregnancy with your doctor. Herpes can be passed from. metformin heartburn Valtrex is just a timed release acyclovir, and acyclovir has been around for decades-long enough to have been researched well in pregnancy. Of course you should be concerned with taking any medication while you're pregnant, but aAll the research I read says it is safe to take while pregnant. A pregnant woman with a history of herpes outbreaks cold sores on her mouth or blisters on genital tissue or the presence of HSV 1 or 2 IgG antibodies should be offered Valtrex in the last month of pregnancy starting at 36 weeks.