Women with hypopituitarism treated with growth hormone (GH) traditionally receive estrogens for sex hormone replacement in tablet form. Oral estrogen therapy robs these patients of the therapeutic benefits of GH; however, the use of transdermal patches circumvents this problem. The wastage of GH therapy is even more pronounced with contraceptive doses of estrogen.
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Birzniece, V., Ho, K. Patching up a better pill for GH-deficient women. Nat Rev Endocrinol 8, 197–198 (2012). https://doi.org/10.1038/nrendo.2012.9
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DOI: https://doi.org/10.1038/nrendo.2012.9