Famvir | Famciclovir Tablet while Breastfeeding

Modern medicine has evolved so much so that sooner or later every breastfeeding mother needs to take it in one form or other. Medication that is present in mothers blood will transfer into her breast milk to some extent. Most drugs do so at low levels and pose no real risk to infants but then there are some exceptions. In This post will discuss whether Famvir | Famciclovir Tablet is safe in breast-feeding or not.

What is Famvir | Famciclovir Tablet used for?


FAMVIR, a prodrug of penciclovir, is a nucleoside analog DNA polymerase inhibitor indicated for: Immunocompetent Adult Patients (1.1) Herpes labialis (cold sores) ○ Treatment of recurrent episodes Genital herpes ○ Treatment of recurrent episodes ○ Suppressive therapy of recurrent episodes Herpes zoster (shingles) HIV-Infected Adult P atients (1.2) Treatment of recurrent episodes of orolabial or genital herpes Limitation of U se (1.3) The efficacy and safety of FAMVIR have not been established for: Patients <18 years of age Immunocompromised patients other than for the treatment of recurrent episodes of orolabial or genital herpes in HIV-infected patients Black and African American patients with recurrent genital herpes 1.1 Immunocompetent Adult Patients Herpes l abialis ( c old s ores): FAMVIR is indicated for the treatment of recurrent herpes labialis. Genital h erpes: Recurrent e pisodes: FAMVIR is indicated for the treatment of recurrent episodes of genital herpes. The efficacy of FAMVIR when initiated more than 6 hours after onset of symptoms or lesions has not been established. Suppressive t herapy: FAMVIR is indicated for chronic suppressive therapy of recurrent episodes of genital herpes. The efficacy and safety of FAMVIR for the suppression of recurrent genital herpes beyond 1 year have not been established. Herpes z oster (shingles) : FAMVIR is indicated for the treatment of herpes zoster. The efficacy of FAMVIR when initiated more than 72 hours after onset of rash has not been established. 1.2 HIV-Infected Adult Patients Recurrent orolabial or genital herpes : FAMVIR is indicated for the treatment of recurrent episodes of orolabial or genital herpes in HIV-infected adults. The efficacy of FAMVIR when initiated more than 48 hours after onset of symptoms or lesions has not been established. 1. 3 Limitation of U se The efficacy and safety of FAMVIR have not been established for: Patients <18 years of age Patients with first episode of genital herpes Patients with ophthalmic zoster Immunocompromised patients other than for the treatment of recurrent orolabial or genital herpes in HIV-infected patients Black and African American patients with recurrent genital herpes

I am breastfeeding mother and I am using Famvir | Famciclovir Tablet. Can it have any bad effect on my kid? Shall I search for better alternative?

Famvir | Famciclovir Tablet low risk for breastfeeding
Famciclovir is the one and only active ingredient present in Famvir | Famciclovir Tablet. Famciclovir in itself is a low risk drug for lactation so it is easy to understand that Famvir | Famciclovir Tablet also comes in category of Low Risk item while breastfeeding. Below is the summary of Famciclovir in breastfeeding.

Statement of Manufacturer/Labeler about breastfeeding usage
8. 3 Nursing M others It is not known whether famciclovir (prodrug) or penciclovir (active drug) are excreted in human milk. Following oral administration of famciclovir to lactating rats, penciclovir was excreted in breast milk at concentrations higher than those seen in the plasma. There are no data on the safety of FAMVIR in infants. FAMVIR should not be used in nursing mothers unless the potential benefits are considered to outweigh the potential risks associated with treatment.

Famvir | Famciclovir Tablet Breastfeeding Analsys


Famciclovir while Breastfeeding

Low Risk

CAS Number: 104227-87-4

Precursor of Penciclovir which is used for treatment of infections due to Herpes zoster and Herpes simplex viruses. At latest update, relevant published data on excretion into breast milk were not found. Possibly, a low risk medication during breastfeeding, since similar pharmacokinetics and side-effects are shared with well known drugs pertaining to the same family. Until more data on this medication is available, safer alternative drugs are preferred, especially in such critical age periods.


Famvir | Famciclovir Tablet Breastfeeding Analsys - 2


Famciclovir while Breastfeeding

CAS Number: 104227-87-4

Because there is no published experience with famciclovir during breastfeeding, other agents may be preferred, especially while nursing a newborn or preterm infant.


Famvir | Famciclovir Tablet and breastfeeding

I am nursing mother and I have already used Famvir | Famciclovir Tablet, what should I do?

During whole lactation period you shall first discuss with your doctor and then together you shall decide whether you shall take that drug or not however if you have already taken Famvir | Famciclovir Tablet then you shall inform your doctor, But you should not be worried too much as Famvir | Famciclovir Tablet comes in category of low risk drug.


I am nursing mother and my doctor has suggested me to use Famvir | Famciclovir Tablet, is it safe?

Though Famvir | Famciclovir Tablet dose not comes in category of safe drugs rather it comes in category of low risk but if your doctor is aware that you are breastfeeding your baby and has still recommended it then its advantages must be outweighing the risks.


If I am using Famvir | Famciclovir Tablet, will my baby need extra monitoring?

Not much


Who can I talk to if I have questions about usage of Famvir | Famciclovir Tablet in breastfeeding?

US
National Womens Health and Breastfeeding Helpline: 800-994-9662 (TDD 888-220-5446) 9 a.m. and 6 p.m. ET, Monday through Friday

UK
National Breastfeeding Helpline: 0300-100-0212 9.30am to 9.30pm, daily
Association of Breastfeeding Mothers: 0300-330-5453
La Leche League: 0345-120-2918
The Breastfeeding Network supporter line in Bengali and Sylheti: 0300-456-2421
National Childbirth Trust (NCT): 0300-330-0700

Australia
National Breastfeeding Helpline: 1800-686-268 24 hours a day, 7 days a week

Canada
Telehealth Ontario for breastfeeding: 1-866-797-0000 24 hours a day, 7 days a week