This is a presentation based on one I deliver to second year pharmacy undergraduate students at Portsmouth University. Hope that it forms the basis of knowledge of why pharmacists should promote and support breastfeeding. Any queries please email me firstname.lastname@example.org . I’m always open to lecturing opportunities
If you find this useful, how about buying the book?
This is the presentation I have given most frequently since I co-authored the first thrush leaflet back in around 1999. I hope this helps some of the mis information eg it can be on one breast, thrush means painful feeds, all white tongues in babies are thrush
If you have any questions pleas email email@example.com
This is one of the presentations I have given most frequently over the last 20 years since I co wrote the first leaflet for BfN. One of the most common complications of breastfeeding but so little understood. I hope this helps the onging learning of professionals, peer supporters and all those supporting breastfeeding.
I am uploading most of the presentations that I have given over the years as training material for others to use as continued professional development.
If you have any queries pleas email firstname.lastname@example.org. Please consider buying my book if you find this useful
Oestrogen creams and pessaries seem to be prescribed with increasing frequency to breastfeeding women to help with healing of sutures, prolapses or for ongoing vaginal dryness. There is little research evidence to guide a discussion of compatibility with breastfeeding.
Breastfeeding does seem to have an effect on natural vaginal lubrication for some and basics products such as KY Jelly®, Replens®, Sylk® and other products may help.
But for others oestrogen creams may be prescribed by the GP or an obs and gynae consultant.
It is known that vaginal absorption of oestrogen results in measurable amounts in milk (LactMed, Hale).
In Nielson’s study 6 lactating mothers were given vaginal suppositories (pessaries) containing 50 or 100 mcg of oestradiol. Levels of oestradiol were measurable in milk whilst before application of the pessaries the levels was below that of detection. According to Nielson a ratio of transfer of estradiol from plasma to milk during physiologic conditions is calculated to be less than 100:10. Peak levels were found in milk between 3 and 11 hours after application but was inconsistent and irrelevant with ongoing use. Outcome data is not given in the data that I have been able to access.
Nilsson S, Nygren KG, Johansson ED. Transfer of estradiol to human milk. Am J Obstet Gynecol. 1978;132:653-7.
Hale says vaginal absorption is greater than oral and quotes Chollet who studied atrophic vaginitis in post menopausal women. It is unclear what relevance this has to brestfeeding
Chollett J. A., G. Carter, et al. (2009). “Efficacy and safety of vaginal estriol and progesterone in postmenopausal women with atrophic vaginitis.” Menopause 16(5): 978-983.
Levels of oestradiol in the 2 most commonly used products are:
Ovestin – One applicator-dose contains 0.5 mg estriol.
Vagifem contains 10 mcg estradiol per vaginal tablet
neither product is licensed to be used in lactation.
Anecdotally some mothers have reported that their supply has dropped but by no means everyone.
Many mothers experience raised blood pressure it seems. Is this due to our busy lifestyles, more mums giving birth at an older age? Who knows but it causes a lot of confusion. The drug normally initiated if a mother has symptoms of pre-eclampsia is labetolol. It is usually continued after delivery until the BP has settled. Virtually none passes into breastmilk. However, some mothers with poor circulation may notice sore, white nipples where the supply to the tip is decreased . If this happens the drug may need to be changed. Prolonged high BP in pregnancy can lead to restricted growth of the baby who may be born sleepy. Rather than just monitoring blood glucose levels the baby should be helped to attach to the breast and feed regularly or be given colostrum by spoon or syringe. A drop of colostrum can work magic.
Later blood pressure rises can be treated with enalapril, amlodipine and felodipine which are all compatible with breastfeeding according to expert sources. The NICE Guidelines NG 133 (2019) can also guide good practice.
The data for this fact sheet is taken from my book Breastfeeding and Medication which provides more detail and references to studies. Please consider buying a copy for future reference.
these learning outcomes are aimed at pharmacy students but provide a valuable CPD tool for qualified pharmacists. Please note the link to training materials on this page