Examples
How It Works
Oxytocin causes the milk-producing glands and the milk ducts to
contract and push milk toward the nipple.
Why It Is Used
Oxytocin is a naturally occurring
hormone that a woman's body produces during pregnancy
and breast-feeding. Oxytocin can be given as a nasal spray to assist
breast-feeding women who are experiencing poor milk
let-down during the first few days of breast-feeding.
Although a commercial oxytocin nasal spray is no longer available, some
pharmacists can create one for you.
The oxytocin nasal spray should not be used by pregnant women
because it may cause uterine contractions and miscarriage.
How Well It Works
One spray into one or both nostrils 2 to 3 minutes before
breast-feeding or pumping the breasts usually causes milk
let-down.
Side Effects
Oxytocin may cause:
- Irritation of the inside of the
nose.
- Uterine bleeding and/or contractions.
- Watering
eyes.
- Headache.
See Drug Reference for a full list of side effects. (Drug Reference
is not available in all systems.)
What To Think About
Oxytocin is intended for temporary use only. It usually loses some
of its effect after 2 to 3 days of use. By this time,
let-down usually is well established.
Complete the
new medication information form (PDF)
(What is a PDF document?)
to help you understand this medication.