The oral bioavailability of phenylephrine is only about 40%, so the drug is unlikely to reach the infant in large amounts. However, intravenous or oral administration of phenylephrine might decrease milk production.
Can I breastfeed while taking phenylephrine?
Phenylephrine, an ingredient in pediatric cough and cold preparations, is considered safe. While excretion into breast milk is unknown, it is unlikely to be excreted into breast milk in large quantities due to its poor bioavailability.
What decongestant will dry up breast milk?
Pseudoephedrine, or Sudafed, is a common over-the-counter decongestant. Research shows the Sudafed causes a noticeable decrease in milk production. Like birth control, Sudafed should only be used to suppress lactation under the supervision of a doctor.
Do decongestants decrease milk supply?
Decongestant nasal sprays containing xylometazoline, oxymetazoline are effective in relieving nasal congestion but do not produce wakefulness nor reduce milk supply. They are safe and effective but should not be used long term (more than 7 days).
What medications cause milk to dry up?
Which medications limit your milk supply?
- Antihistamines like diphenhydramine (Benadryl) and cetirizine (Zyrtec)
- Birth control pills containing estrogen.
- Decongestants and other medications containing pseudoephedrine, like Sudafed, Zyrtec-D, Claritin-D and Allegra-D.
- Fertility medications like clomiphene (Clomid)
How long does phenylephrine stay in your system?
The elimination half life of phenylephrine is about 2.5 to 3.0 hours. The clinical effects of a single intravenous bolus dose of phenylephrine are short lived and needs to be repeated every 10–15 minutes.
Which Sudafed dries up breast milk?
Sudafed. In a small study in 2003 of 8 lactating women, a single 60-milligram (mg) dose of the cold medicine pseudoephedrine (Sudafed) was shown to significantly reduce milk production.
How do you keep your breast milk from drying up?
Pump a little extra: Increase the frequency of your pumping, and make sure your breasts are completely empty after each feeding. Even if your baby isn’t hungry, pumping every two instead of three hours for a few days will rev up the body’s supply and the “demand” process and produce more milk.
Does Benadryl dry up milk supply?
Benadryl doesn’t affect the amount of milk your body makes. However, it may decrease the flow of milk from your breasts. Benadryl can also be passed to your child through your breast milk when you take the pills or use it on your skin.
Is phenylephrine hydrochloride a decongestant?
Phenylephrine is in a class of medications called nasal decongestants. It works by reducing swelling of the blood vessels in the nasal passages.
What does Sudafed do to breastmilk?
One small study showed that over a 24-hour period, Sudafed decreased the women’s milk production by 24 percent. If you take Sudafed while breastfeeding, you should monitor how much milk your body makes. Drinking extra fluids may help increase the amount of milk you produce.
Does Zyrtec dry up breast milk?
It is not known if other decongestants can decrease milk supply. High doses of sedating antihistamines have been reported by mothers to decrease milk production, but there is no scientific proof this occurs. Some allergy medications may have both an antihistamine and a decongestant in them.
How does Sudafed decrease milk supply?
In addition, some sympathomimetic amines have been reported to decrease prolactin secretion  by a direct action at dopamine D2 receptors in the pituitary, and thus pseudoephedrine might alter milk production via such a mechanism.
Does ibuprofen dry up breast milk?
A review of studies found no documented risks associated with exposing a baby to small quantities of ibuprofen through breast milk. A small study found that the amount of ibuprofen in breast milk decreased both over time and alongside the natural decrease in protein.
Does Augmentin decrease milk supply?
#1: There’s No Evidence Antibiotics Lower Breastmilk Supply
There’s zero evidence to suggest the use of antibiotics can lower breastmilk supply.
What happens if I don’t breastfeed for 3 days?
By the third or fourth day after delivery, your milk will “come in.” You will most likely feel this in your breasts. You will continue to make breast milk for at least a few weeks after your baby is born. If you don’t pump or breastfeed, your body will eventually stop producing milk, but it won’t happen right away.