Not all GnRH antagonists have been formulated in the same way and there are important differences in the level of efficacy and tolerability they can potentially provide. You should consult the respective Summary of Product Characteristics for further information.1,2
1. Relugolix Summary of Product Characteristics. https://www.ema.europa.eu/en/documents/product-information/ryeqo-epar-product-information_en.pdf
2. Linzagolix Summary of Product Characteristics. https://www.ema.europa.eu/en/medicines/human/EPAR/yselty.
