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Hydrocortisone use while Breastfeeding

Drugs containing Hydrocortisone: Anusol-HC, Cortisporin Otic, Proctosol-HC, Cortef, Proctozone HC, Anucort-HC, Proctofoam HC, Pediotic, Analpram-HC, Solu-Cortef, Show all 256 »Cortizone-10, Anusol-HC Suppositories, Westcort, Cipro HC, Preparation H Anti-Itch Cream Hydrocortisone 1%, Cortaid, Hydrocortisone 1% In Absorbase, Locoid, Dermtex HC, Cortisporin-TC, Cortenema, Dermarest Plus Anti-Itch, Pramosone, Antibiotic Ear, Proctocort, Hydrocortone, Hydrocort cream, Hemorrhoidal HC, Procto-Med HC, Hytone, Scalpicin, Ketocon+Plus, Vosol HC, Cortomycin Eye Ointment, Cortisporin Cream, Trioxin, Lidocort, Vytone, Hemmorex-HC, Cortaid Maximum Strength, Nupercainal HC 1%, Proctocream-HC, Texacort, Neo-Polycin HC, Cortifoam, Acetasol HC, Ala-Cort, Anusol HC-1, Alcortin A, Xerese, Coraz, Hydrocortisone with Aloe, Aeroseb-HC, Rectasol-HC, Hemril-HC Uniserts, Penecort, Caldecort, Keya, Beta HC, Cortizone for Kids, Locoid Lipocream, Proctosert HC, Procto-Pak 1%, ProctoCare-HC, Dermazene, Ana-Lex, Kataryaxn, Ala-Quin, Alkindi Sprinkle, Cortisporin Ophthalmic Suspension, Oticin HC, Zone-A, Otobiotic, Colocort, Coly-Mycin S, Novacort, Alcortin, Recort Anti-Itch Cream, Tucks Hydrocortisone Anti-Itch Ointment, MiCort-HC, Proctozone-H, NuZon, Gynecort Maximum Strength, Dermarest Eczema Medicated, NuCort with Aloe, Lodocort Aloe, Pheodoyo, Scalacort DK, Olivia Quido Firm and Fade, Encort, Nutracort, Instacort, Cortizone-10 Plus, Hemril-30, Monistat Soothing Care Itch Relief Cream, Pheyo, Katarya, Ketarya, Kevarya, Kutaryaxm, Kutaryaxmpa, Cortaid Intensive Therapy, Cortizone-5, Aqua Glycolic HC, Kuvarya, Cortalo with Aloe, Kuvarye, Anuzone HC, Massengill Medicated Soft Cloth, Dermarest Dricort, Neutrogena T-Scalp, U-Cort, Otocort Sterile Suspension, Xolegel CorePak, Cort-Biotic, AnaMantle HC, Rectacreme HC, LidaMantle HC Relief, Xyralid RC, Cortomycin Suspension, Neo/PolyB/HC, Oti-Sone, Cortatrigen, Peranex HC, Cortomycin, Casporyn HC, UAD Otic, AK-Spore HC Otic Suspension, Drotic, Masporin Otic, Otocort Sterile Solution, Cortatrigen Modified, LidaMantle HC, RectaGel HC, BP Ana-Lex HC, Pandel, Xyralid LP, Xyralid, Lidazone HC, AnaMantle HC Forte, Senatec HC, Otimar, Epifoam, Pramosone E, HC Pramoxine, HC Pram, Hydropram, Rectocort HC, Zone-A Forte, Enzone, Analpram E, Procort, Pramcort, Zypram, Bioelements Immediate Comfort, Anurx-HC, Cortizone-10 Anal Itch Cream, Iodo-HC, Cortic-ND, Aero Otic HC, IvDerm, Cortamox, Hydro Ear, Pramox-HC, Cortane-B Lotion, Dermasorb AF, Corque, Steroform, Zolene HC, Dek-Quin, Hysone, Vio-Tex-HC, Pedi-Cort V, 1 Plus 1 F, Analpram Advanced, HC-Derma-Pax, FIRST Duke's Mouthwash, FIRST Mary's Mouthwash, Hydrocortone Phosphate, Otirx, Cyotic, Carmol HC, Cortisporin Ointment, Vasotate HC, Earsol-HC, Oticot HC, Lipsovir, Neo-Poly-Bac, Triple Antibiotic HC Ophthalmic Ointment, Ocu-Cort, Neotricin HC, Cortisporin Ophthalmic Ointment, MyOxin, Exotic-HC, Bencort, Vanoxide-HC, Ophthocort, Mantadil, Cortane-B, Otozone, Oto-End, Zoto-HC Drops, Tri-Otic, Otomar HC, A-Hydrocort, MD Hydrocortisone, Ivocort, Gly-Cort, Aquanil HC, Itch-X Lotion, Corticaine, Corticreme, Delcort, Pediaderm HC, Dermol HC, Dermolate, Scalacort, Hi-Cor, Aloe Cort, Hycort, Nogenic HC, Recort Plus, Rederm, Sarnol-HC, Scalp-Aid, Cort-Dome, Genasone/Aloe, Instacort 10, Scalp-Cort, Blue-Emu Anti-Itch Cream, Acticort 100, Ala-Scalp, GRx HiCort 25, Keratol HC, NuCort, Dermasorb HC, Rectacort-HC, Neosporin Eczema Essentials Anti-Itch Cream, Vagisil Anti-Itch Creme Sensitive Skin Formula, Cort-Dome High Potency, Cetacort, Dermacort, Cortizone-10 Intensive Healing Formula, Procto-Kit 1%, Cortaid with Aloe, Procto-Kit 2.5%, Anuprep-HC, Anumed-HC, Cotacort, Lacticare-HC, Orabase HCA, Ala-Scalp HP, Cortane, Anutone-HC, Anusert HC-1, Uremol HC

Medically reviewed by Last updated on Oct 20, 2020.

Hydrocortisone Levels and Effects while Breastfeeding

Summary of Use during Lactation

Hydrocortisone (cortisol) is a normal component of breastmilk that passes from the mother's bloodstream into milk and might have a role in intestinal maturation, the intestinal microbiome, growth, body composition or neurodevelopment, but adequate studies are lacking.[1] Concentrations follow a diurnal rhythm, with the highest concentrations in the morning at about 7:00 am and the lowest concentrations in the late afternoon and evening.[2,3] Maternal stress can increase breasmilk cortisol levels.[4] Cortisol in milk may protect against later infant obesity, especially in girls;[5] however, in another study, milk glucocorticoid levels were positively associated with percent fat mass, adiposity and head circumference at 1 year of age.[6] Hydrocortisone has not been studied in breastmilk after exogenous administration in pharmacologic amounts.

Although it is unlikely that dangerous amounts of hydrocortisone would reach the infant, a better studied alternate corticosteroid might be preferred. Maternal use of hydrocortisone as an enema would not be expected to cause any adverse effects in breastfed infants. Local maternal 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. See also Hydrocortisone, Topical.

Hydrocortisone concentrations in breastmilk are not affected by storage for 36 hours at room temperature, during multiple freeze-thaw cycles, nor Holder pasteurization (62.5 degrees C for 30 minutes).[7-9]

Drug Levels

Numerous methods have been used to measure cortisol in milk. Some have measured only unconjugated cortisol and others have hydrolyzed sulfate and glucuronide conjugates to measure total cortisol. Neonates are unable to deconjugate these moieties, so the age of the infant affects the relevance of findings.[7]

Maternal Levels. Cortisol was measured in the colostrum and milk of 11 women monthly for up to 12 months postpartum. Levels in late pregnancy averaged 24.5 mcg/L and fell over the first 10 days postpartum to an average of 1.8 mcg/L. Milk cortisol levels between months 2 and 12 averaged 7.2 mcg/L, but varied with time and among individuals (range 0.2 to 32 mcg/L).[10]

Free cortisol was measured in 13 women on days 1, 2, and 3 postpartum (7 spontaneous births) or days 3, 4, and 5 postpartum (6 elective cesarean sections). Milk levels were measured before and after nursing, but the values were not statistically different. In the women with spontaneous deliveries, before and after milk levels averaged 17.2 mcg/L on day 1, 16.8 mcg/L on day 2, and 7.4 mcg/L on day 3 postpartum. In the women with cesarean deliveries, before and after milk levels averaged 26.5 mcg/L on day 3, 15.1 mcg/L on day 4, and 14.1 mcg/L on day 6 postpartum.[11]

Thirteen full-term mothers donated milk between 8 and 28 weeks postpartum. Unconjugated cortisol concentrations ranged from 1.45 to 8.34 mcg/L.[7]

A study compared 10 mothers who delivered preterm (<32 week) infants to 10 who delivered at 37 weeks or greater. Breastmilk cortisol concentrations were 50% lower in mothers of preterm infants in the first week postpartum, although the difference was not statistically significant.[3]

A study of 23 mothers found that the average cortisol concentration in breastmilk was 1.6 mcg/L over 24 hours. Concentrations were highest in the morning between 4:00 am and 10:00 am and lowest in the evening between 4:00 pm to 10:00 pm.[2]

Cortisol was measured in the breastmilk of 22 women who delivered preterm infants between 28 and 32 weeks of gestation. The average cortisol concentration in breastmilk was 4.48 mcg/L with considerable variation. Mothers who gave birth before 30 weeks of gestation had an average cortisol concentration of 1.61 mcg/L and those who delivered after 30 weeks had an average concentration of 2.16 mcg/L.[12]

Infant Levels. Relevant published information was not found as of the revision date.

Effects in Breastfed Infants

None reported with any systemic corticosteroid.

Effects on Lactation and Breastmilk

Published information on the effects of hydrocortisone on serum prolactin or on lactation in nursing mothers was not found as of the revision date. However, medium to large doses of depot corticosteroids injected into joints have been reported to cause temporary reduction of lactation.[13-15]

A study of 46 women who delivered an infant before 34 weeks of gestation found that a course of another corticosteroid (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.[16] An equivalent dosage regimen of hydrocortisone might have the same effect.

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.[17] An equivalent dosage regimen of hydrocortisone might have the same effect.

Alternate Drugs to Consider

(Systemic) Methylprednisolone, Prednisolone, Prednisone


Hollanders JJ, Heijboer AC, van der Voorn B, et al. Nutritional programming by glucocorticoids in breast milk: Targets, mechanisms and possible implications. Best Pract Res Clin Endocrinol Metab. 2017;31:397–408. [PubMed: 29221568]
Pundir S, Wall CR, Mitchell CJ, et al. Variation of human milk glucocorticoids over 24 hour period. J Mammary Gland Biol Neoplasia. 2017;22:85–92. [PubMed: 28144768]
van der Voorn B, de Waard M, van Goudoever JB, et al. Breast-milk cortisol and cortisone concentrations follow the diurnal rhythm of maternal hypothalamus-pituitary-adrenal axis activity. J Nutr. 2016;146:2174–9. [PubMed: 27629575]
Aparicio M, Browne PD, Hechler C, et al. Human milk cortisol and immune factors over the first three postnatal months: Relations to maternal psychosocial distress. PLoS One. 2020;15:e0233554. [PMC free article: PMC7241837] [PubMed: 32437424]
Hahn-Holbrook J, Le TB, Chung A, et al. Cortisol in human milk predicts child BMI. Obesity (Silver Spring). 2016;24:2471–4. [PMC free article: PMC5400496] [PubMed: 27891832]
Pundir S, Gridneva Z, Pillai A, et al. Human milk glucocorticoid levels are associated with infant adiposity and head circumference over the first year of life. Front Nutr. 2020;7:166. [PMC free article: PMC7516011] [PubMed: 33015131]
van der Voorn B, Martens F, Peppelman NS, et al. Determination of cortisol and cortisone in human mother's milk. Clin Chim Acta. 2015;444:154–5. [PubMed: 25687161]
van der Voorn B, de Waard M, Dijkstra LR, et al. Stability of cortisol and cortisone in human breast milk during Holder pasteurization. J Pediatr Gastroenterol Nutr. 2017;65:658–60. [PubMed: 28691975]
Vass RA, Bell EF, Colaizy TT, et al. Hormone levels in preterm and donor human milk before and after Holder pasteurization. Pediatr Res. 2020;88:612–7. [PubMed: 32000260]
Kulski JK, Hartmann PE. Changes in the concentration of cortisol in milk during different stages of human lactation. Aust J Exp Biol Med Sci. 1981;59(Pt 6):769–78. [PubMed: 7340774]
Patacchioli FR, Cigliana G, Cilumbriello A, et al. Maternal plasma and milk free cortisol during the first 3 days of breast-feeding following spontaneous delivery or elective cesarean section. Gynecol Obstet Invest. 1992;34:159–63. [PubMed: 1427417]
Pundir S, Mitchell CJ, Thorstensen EB, et al. Impact of preterm birth on glucocorticoid variability in human milk. J Hum Lact. 2018;34:130–6. [PubMed: 28903014]
McGuire E. Sudden loss of milk supply following high-dose triamcinolone (Kenacort) injection. Breastfeed Rev. 2012;20:32–4. [PubMed: 22724311]
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. [PubMed: 24261425]
Smuin DM, Seidenberg PH, Sirlin EA, et al. Rare adverse events associated with corticosteroid injections: A case series and literature review. Curr Sports Med Rep. 2016;15:171–6. [PubMed: 27172081]
Henderson JJ, Hartmann PE, Newnham JP, et al. Effect of preterm birth and antenatal corticosteroid treatment on lactogenesis II in women. Pediatrics. 2008;121:e92–100. [PubMed: 18166549]
Henderson JJ, Newnham JP, Simmer K, et al. Effects of antenatal corticosteroids on urinary markers of the initiation of lactation in pregnant women. Breastfeed Med. 2009;4:201–6. [PubMed: 19772378]

Substance Identification

Substance Name


CAS Registry Number


Drug Class

Breast Feeding


Corticosteroids, Systemic


Anti-Inflammatory Agents

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