Tag Archives: neurology

alemtuzumab (Campath): Leukemia Drug Side Effects & Dosage

What is alemtuzumab, and how does it work (mechanism of action)? Alemtuzumab is an injectable drug used for the treatment of B-cell chronic lymphocytic leukemia (B-CLL). People with CLL have too many of a type of white blood cell called lymphocytes in the blood and bone marrow. Alemtuzumab is an antibody that targets a protein …

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peginterferon beta-1a (Plegridy): MS Drug Side Effects & Dosage

What is Plegridy? What is Plegridy used for? Peginterferon beta-1a (Plegridy) is a protein produced by recombinant DNA technology using genetically engineered Chinese Hamster Ovary Cells into which the human interferon beta genes have been introduced. It is used for treating multiple sclerosis (MS). It differs from interferon beta-1a by having polyethylene glycol attached to the interferon molecules (peglated) that …

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fingolimod (Gilenya): MS Drug Side Effects & Dosage

What is fingolimod? What is fingolimod used for? Fingolimod is an oral medication used for treating multiple sclerosis (MS). Its mechanism of action is unknown, although it may work by reducing the number of circulating lymphocytes (a type of white blood cell), leading to reduced migration of white blood cells into the central nervous system. White blood cells cause inflammation …

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Botox (onabotulinumtoxinA) for Migraine, Side Effects, Dosage, Uses

What is botulinum toxin type A, and how does it work (mechanism of action)? OnabotulinumtoxinA is an injectable neuro-toxin, that is, a toxic chemical that blocks the ability of nerves to make muscles contract. In other words, it paralyzes muscles. To cause muscles to contract, nerves release a chemical, acetylcholine, where they meet muscle cells. The acetylcholine attaches to receptors …

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Gabapentin Enacarbil (Horizant, Gralise, Neurontin) Side Effects

What is gabapentin enacarbil? How is gabapentin enacarbil used? Gabapentin enacarbil is used for treating restless leg syndrome (RLS) and postherpetic neuralgia. It is a prodrug of the anticonvulsant gabapentin, which means it is first converted to gabapentin in the body before it can have its effects. The mechanism of action of gabapentin in treating restless leg syndrome (RLS) or …

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gabapentin (Neurontin): Seizure Drug Dosage & Side Effects

What is gabapentin (Neurontin), and how does it work (mechanism of action) Gabapentin is an anti-seizure (anti-convulsant) drug that is used for preventing seizures and for treating post-herpetic neuralgia, the pain that follows an episode of shingles. Doctors do not know how gabapentin works (the mechanism of action). Gabapentin structurally resembles the neurotransmitter gamma aminobutyric acid (GABA). (Neurotransmitters are drugs …

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Ropinorole (Requip): Parkinson’s Drug Side Effects & Dosage

What is ropinirole? What is ropinirole used for? Ropinorole is an anti-Parkinson's medication. Ropinorole works by binding to dopamine receptors in the brain. Ropinorole stimulates the dopamine receptors and improves symptoms of Parkinson's disease. The FDA approved ropinirole in September 1997. It is also a treatment for Restless legs syndrome (RLS ). What brand names are available for ropinirole? Requip, …

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Rasagiline (Azilect): Parkinson’s Drug Side Effects & Dosage

What is rasagiline? What is rasagiline used for? Rasagiline is an oral drug that is used for treating Parkinson's disease. It belongs to a class of drugs called monoamine oxidase inhibitors (MAO) that also includes selegiline and tranylcypromine. Monoamine oxidase is an enzyme that breaks down serotonin, norepinephrine, dopamine, tyramine and similar chemicals that serve as neurotransmitters, chemicals that nerves …

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Oral pyridostigmine bromide (Mestinon): Side effects, Dosage

What is oral pyridostigmine? What are the uses for oral pyridostigmine? Pyridostigmine (Mestinon) is an oral cholinesterase inhibitor. Acetylcholine is one of many neurotransmitters in our bodies. Neurotransmitters are chemicals that help our cells communicate with each other. Depending on the organ that it acts upon, acetylcholine produces different effects. One important function of acetylcholine is to produce muscle contractions …

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lamotrigine (Lamictal): Seizure Drug Side Effects & Dosage

What is lamotrigine, and how does it work (mechanism of action)? Lamotrigine is an oral drug that is used primarily for treating seizures. It is chemically unrelated to other anti-seizure drugs. The precise mechanism by which lamotrigine exerts its anti-seizure action is not known. The FDA approved lamotrigine in December 1974. What brand names are available for lamotrigine? Lamictal, Lamictal …

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