Latest NewsDepo-Provera® Lawsuit RileyMay 14, 2026 Depo-Provera®, an injectable birth control, may put users at an increased risk of brain tumors known as meningiomas, according to a new study. Depo-Provera lawsuits claim Pfizer knew or should have known about these risks — but failed to warn patients. ContraceptionHealthcareInjectable ContraceptionSafety