Betamethasone use while Breastfeeding
Drugs containing Betamethasone: Lotrisone, Diprolene, Celestone, Taclonex, Betnovate, Diprosone, Valisone, Celestone Soluspan, Diprolene AF, Enstilar, Show all 30 »Dovobet, Luxiq, Betamethacot, Sernivo, Betatrex, Cell-U-Jec, Maxivate, Taclonex Scalp, Teladar, Betaderm, Celestone Phosphate, Del-Beta, Alphatrex, Betanate, Uticort, Beta-Val, Selestoject, Beta-Phos/AC, Adbeon, Betacort
Medically reviewed on Apr 11, 2017
Betamethasone Levels and Effects while Breastfeeding
Summary of Use during Lactation
Betamethasone has not been well studied during breastfeeding after systemic or topical use. Systemic betamethasone is best avoided in favor of one of the shorter-acting and better studied alternatives because of its potency and low protein binding which would favor its passage into milk. Use of betamethasone 3 to 9 days prior to delivery of a preterm infant might decrease postpartum milk production in some women. Local injections, such as for tendinitis, would not be expected to cause any adverse effects in breastfed infants, but might occasionally cause temporary loss of milk supply.
Maternal Levels. Relevant published information was not found as of the revision date.
Infant Levels. Relevant published information was not found as of the revision date.
Effects in Breastfed Infants
None reported with any corticosteroid.
Effects on Lactation and Breastmilk
A 5.7 mg dose of depot betamethasone injected into the shoulder for bursitis had no effect in the milk supply in one mother. However, medium to large doses of depot corticosteroids injected into joints have been reported to cause temporary reduction of lactation.
A study of 46 women who delivered an infant before 34 weeks of gestation found that a course of betamethasone (2 intramuscular injections of 11.4 mg of betamethasone 24 hours apart) given between 3 and 9 days before delivery resulted in delayed lactogenesis II and lower average milk volumes during the 10 days after delivery. Milk volume was not affected if the infant was delivered less than 3 days or more than 10 days after the mother received the corticosteroid.
A study of 87 pregnant women found that betamethasone given as above during pregnancy caused a premature stimulation of lactose secretion during pregnancy. Although the increase was statistically significant, the clinical importance appears to be minimal.
Alternate Drugs to Consider
1. Schned ES. DeQuervain tenosynovitis in pregnant and postpartum women. Obstet Gynecol. 1986;68:411-4. PMID: 3488531
2. McGuire E. Sudden loss of milk supply following high-dose triamcinolone (Kenacort) injection. Breastfeed Rev. 2012;20:32-4. PMID: 22724311
3. Babwah TJ, Nunes P, Maharaj RG. An unexpected temporary suppression of lactation after a local corticosteroid injection for tenosynovitis. Eur J Gen Pract. 2013;19:248-50. PMID: 24261425
4. Henderson JJ, Hartmann PE, Newnham JP, Simmer K. Effect of preterm birth and antenatal corticosteroid treatment on lactogenesis II in women. Pediatrics. 2008;121:e92-100. PMID: 18166549
5. Henderson JJ, Newnham JP, Simmer K, Hartmann PE. Effects of antenatal corticosteroids on urinary markers of the initiation of lactation in pregnant women. Breastfeed Med. 2009;4:201-6. PMID: 19772378
CAS Registry Number
LactMed Record Number
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