CAS Number: 55-63-0
Vasodilator used to treat cardiac disorders like ischemia and mainly anal fissures.It is also used during pregnancy as a tocolytic drug in cases of threatened preterm labor and eclampsia.It has been used to treat heart disorders in babies and children. Even to treat anal fissures in children under 1 year, and noteworthy, in ischemic issues on premature infants without side effects.It is administered intravenously, orally, sublingually, on skin patches, ointment ... Because of a moderately-high volume of distribution and very fast metabolism (Tmax and t1 / 2 minutes) it is highly unlikely the passage of significant amounts to the breast milk, especially when applied topically. This explains why it has not been observed any troubles in 40 infants whose mothers with anal fissures were treated with nitroglycerin ointment application even for periods of 12 months. Mothers have complained of headaches that commonly occur with the use of various vasodilators drugs. The amount of nitrate / nitrite in this type of vasodilator drugs is of few milligrams, therefore, toxicity associated to nitrates such as methemoglobinemia in breastfed infants from treated mothers has not been reported (The dose of nitrite is Rectogesic 1.5 mg / 12 hours).
CAS Number: 55-63-0
Topical use of nitroglycerin for anal fissures by nursing mothers appears to have no adverse effects on their breastfed infants. Topical use on the nipples has been used for alleviation of Raynaud phenomenon of the nipples, but only after cessation of breastfeeding.[1] Nitroglycerin should not be used topically on the nipples during breastfeeding. Sublingual and intravenous nitroglycerin have not been studied during breastfeeding. Observe infants for flushing and discomfort after breastfeeding.
It is always a good idea to keep your healthcare provider or doctor informed about your drug usage during pregnancy and breastfeeding but if you have not informed your doctor about Nitroglycerin Transdermal System Patch, Extended Release and have used it then do not panic as Nitroglycerin Transdermal System Patch, Extended Release is mostly safe in breastfeeding and should not cause any harm to your baby.
Usage of Nitroglycerin Transdermal System Patch, Extended Release is safe for nursing mothers and baby, No worries.
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