Ortho Evra and Pseudotumor Cerebri
In addition to dangerous blood clots – a common side effect found among a variety of hormonal contraceptives – research has shown that women who used the Ortho Evra patch were also at an increased risk for pseudotumor cerebri, a medical condition characterized by increased pressure inside the skull. Pseudotumor cerebri (PTC), also known as idiopathic intracranial hypertension (IIH) or benign intracranial hypertension (BIH), occurs when pressure inside the skull increases for no obvious reason, and symptoms of the condition mimic a brain tumor, when no tumor is actually present. Individuals with PTC typically experience symptoms like migraine headaches, temporary vision loss, and a ringing in the ears in time with the heartbeat, and may even suffer permanent blindness.