Hello and welcome to MedHelp. Thank you for the question. Has your family member been diagnosed with pregnancy hypertension? This is important to work with her doctor. If the doctor feels it needs to be managed medicinally, they will best guide them. There are medications that should be completely avoided during pregnancy. Here is information on managing hypertension during pregnancy. https://www.mayoclinic.org/healthy-lifestyle/pregnancy-week-by-week/in-depth/pregnancy/art-20046098 Best of luck to you and family.