Complement C1 esterase inhibitor and Lyrica

• Generic Name: C1 esterase inhibitor (human)
• Dosage Forms: n.a.
• Other Brand Names: Berinert, Cinryze, Haegarda, Ruconest

Complement C1 esterase inhibitor is a man-made form of a protein in blood that helps control swelling in the body. People with a condition called hereditary angioedema do not have enough of this protein. Hereditary angioedema can cause attacks of swelling and symptoms such as stomach problems or trouble breathing.

Complement C1 esterase inhibitor is used in people with hereditary angioedema. Berinert is used to treat attacks of angioedema. Cinryze and Haegarda are used to prevent attacks of angioedema.

Complement C1 esterase inhibitor may also be used for purposes not listed in this medication guide.

• Generic Name: pregabalin
• Dosage Forms: capsule, oral solution
• Other Brand Names: Lyrica, Lyrica CR

Lyrica (pregabalin) was originally FDA approved as an anti-epileptic drug, also called an anticonvulsant. It works by slowing down impulses in the brain that cause seizures. Pregabalin also affects chemicals in the brain that send pain signals across the nervous system.

Lyrica is used to treat pain caused by fibromyalgia, or nerve pain in people with diabetes (diabetic neuropathy), herpes zoster (post-herpetic neuralgia), or spinal cord injury.

Lyrica may also be used for purposes not listed in this medication guide.