Can I take 1 gram of valacyclovir while pregnant?
Suppressive treatment drugs in pregnancy 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.
How effective is Valtrex in pregnancy?
The Valacyclovir Pregnancy Registry documented outcomes of 111 exposures to this drug during pregnancy (28 with earliest exposure in the first trimester, 31 in the second trimester, and 52 in the third trimester); the prevalence of major birth defects with first trimester and any trimester exposures to valacyclovir was …
Is Valtrex safe in early pregnancy?
This large nationwide historical cohort study found no association between exposure to acyclovir, valacyclovir, or famciclovir in the first trimester of pregnancy and the risk of any major birth defect.
Is 1 gram of valacyclovir a lot?
For the treatment of an initial episode of genital herpes, the usual dose is 1 gram (1000 mg) twice daily for 10 days. For the treatment of recurrent genital herpes, the usual dose is 500 mg twice daily for 3 days. For best results, treatment should be initiated within 12 hours of the start of symptoms.
Does Valtrex hurt unborn baby?
Answer Studies have shown that the use of acyclovir or valacyclovir is not associated with an increase in birth defects. Limited data exist for famciclovir and therefore it would not be considered a first-line choice for treatment of herpes during pregnancy.
Can Valtrex cause miscarriage?
Does taking acyclovir/valacyclovir increase the chance for miscarriage? Miscarriage can occur in any pregnancy. Studies have not found an increased chance for miscarriage following acyclovir use.
When should I start taking valacyclovir during pregnancy?
The American College of Obstetricians and Gynecologists and the Society of Obstetricians and Gynaecologists of Canada (SOGC) recommend that women with active recurrent genital HSV infection be offered suppressive viral therapy with acyclovir or valacyclovir at or beyond 36 weeks of gestation.
How many 1 gram Valtrex can I take?
The recommended dosage of VALTREX for treatment of initial genital herpes is 1 gram twice daily for 10 days. Therapy was most effective when administered within 48 hours of the onset of signs and symptoms. The recommended dosage of VALTREX for treatment of recurrent genital herpes is 500 mg twice daily for 3 days.
Can you take Valtrex while pregnant for cold sores?
It is considered safe at all stages of pregnancy. If the cold sores are severe, aciclovir or valaciclovir tablets may be prescribed by your GP. These medications are also considered safe at all stages of pregnancy.
When should you start taking Valtrex during pregnancy?
Can you get pregnant while taking valacyclovir?
There are no known effects of valacyclovir treatment on fertility or conception rate. If you plan on attempting to conceive in the near future and you’re taking valacyclovir for genital herpes, talk with your physician before attempting to get pregnant.
Can I take 2 grams of Valtrex at once?
The recommended dosage of VALTREX for treatment of cold sores is 2 grams twice daily for 1 day taken 12 hours apart.
When should I take Valtrex during pregnancy?
Evidence-Based Answer 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. (Strength of Recommendation [SOR]: A, based on one systematic review.)
Can Valtrex cause birth defects?
No increase in birth defects was seen in over 500 births. Also, a separate study found no increase in birth defects in over 1,500 infants exposed to acyclovir and over 200 infants exposed to valacyclovir during the first trimester of pregnancy.
When should I start taking Valtrex during pregnancy?
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.
Can you take acyclovir while trying to conceive?
Conclusion: Use of acyclovir in the first trimester does not increase birth defects, and it should be the antiviral drug of choice in early pregnancy.
How long does it take for valacyclovir 1gm to work?
It may take up to three days before a reduction in symptoms occurs. 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 much is 1g of Valtrex?
The cost for Valtrex oral tablet 1 g is around $730 for a supply of 30 tablets, depending on the pharmacy you visit.
Can Valtrex cause a miscarriage?
Can I take Valtrex while trying to conceive?
Effect While Trying to Conceive There are no known effects of valacyclovir treatment on fertility or conception rate. If you plan on attempting to conceive in the near future and you’re taking valacyclovir for genital herpes, talk with your physician before attempting to get pregnant.
What is the dosage of Valtrex for chickenpox?
Therapy should be initiated at the earliest symptom of a cold sore (e.g., tingling, itching, or burning). The recommended dosage of VALTREX for treatment of chickenpox in immunocompetent pediatric patients aged 2 to less than 18 years is 20 mg/kg administered 3 times daily for 5 days. The total dose should not exceed 1 gram 3 times daily.
Is it safe to take Valtrex during pregnancy?
I took valtrex and stopped it when I became pregnant. My midwife told me they have many patients who take it throughout the pregnancy without issues. There is no 100% guarantee in life but… if you already took it, I wouldn’t worry about it now. Back in 2014, my doctor told me to start taking it at 36 weeks until delivery.
What type of drug is Valtrex?
Valtrex (valacyclovir hydrochloride) is the hydrochloride salt of the L ‑valyl ester of the antiviral drug acyclovir. VALTREX tablets are for oral administration.
How long do you have to take Valtrex after dialysis?
VALTREX Dosage Recommendations for Adults with Renal Impairment Do not exceed 1 day of treatment. Patients requiring hemodialysis should receive the recommended dose of VALTREX after hemodialysis. During hemodialysis, the half-life of acyclovir after administration of VALTREX is approximately 4 hours.