Assertion: crack's use | /r/RelatedTo | maternal migraines
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Source sentences:
text: Cocaine use during pregnancy is associated with maternal migraines and seizures, premature membrane rupture, and separation of the placental lining from the uterus prior to delivery.25 Pregnancy is accompanied by normal cardiovascular changes, and cocaine use exacerbates these—sometimes leading to serious problems with high blood pressure (hypertensive crises), spontaneous miscarriage, preterm labor, and difficult delivery.26