Dosing + SE for Exam 3 (MS, PD, AD) Flashcards
Brand name for interferon B1a?
Avonex
Dosing for interferon B1a (Avonex)?
30mcg IM weekly
Brand name for interferon B1a IR?
Rebif
Dosing for interferon B1a (Rebif)?
22mcg SQ three times weekly
Brand name for interferon B1b?
Betaseron, Extavia
Dosing for interferon B1b (Betaseron, Extavia)?
250mcg SQ QOD
Brand name for peginterferon B1a?
Plegridy
Dosing for peginterferon B1a (Plegridy)?
Titration then 125mcg SQ every 2 weeks
Adverse effects of interferons?
Flu-like symptoms, injection site reations, depression, psychosis, worsening of CHF, thyroid dysfunction, seizures
Brand name for glatiramer?
Copaxone
Dosing for glatiramir (Copaxone)?
20mg SQ daily
Adverse effects of glatiramir (Copaxone)?
Injection site reactions, infection, chest tightness, flushing, rash, tissue necrosis.
Pregnancy category B
Brand name for fingolimod?
Gilenya
Dosing for fingolimod (Gilenya)?
0.5mg PO daily
Adverse effects of fingolimod (Gilenya)?
Macular retinal edema, AV block, bradycardia, hypertension, decreased lung function, one case PML
Avoid live vaccines
REMS–must stay in clinic 6 hours after 1st dose
Monitor CBC, EKG, BP, eye exam, LFT
Brand name for teriflunomide?
Aubagio
Dosing for teriflunomide (Aubagio)?
7 or 14mg PO daily
Adverse effects of teriflunomide (Aubagio)?
Pregnancy X, liver failure, neutropenia, respiratory infection, TB activation, alopecia, neuropathy
Brand name for dimethyl fumarate?
Tecfidera
Dosing for dimethyl fumarate (Tecfidera)?
240mg DR BID, take with food
Adverse effects of dimethyl fumarate?
Flushing, rash, diarrhea, increased LFTs, lymphocytopenia, infections (one case of PML)
Brand name for natalizumab?
Tysabri
Dosing for natalizumab (Tysabri)?
300mg IV every 4 weeks
Adverse effects of natalizumab (Tysabri)?
PML, depression, monotherapy only, must test for JVC
REMS
Brand name for mitoxantrone?
Novantrone
Dosing for mitoxantrone (Novantrone)?
12mg/m2 IV every 3 months
Adverse effects for mitoxantrone (Novantrone)?
Bone marrow suppression, neutropenia, cardiotoxicity, CHF, cardiomyopathy. Pregnancy D. Max lifetime dose.
Brand name for alemtuzumab?
Lemtrada
Dosing for alemtuzumab (Lemtrada)?
Infusion schedule, premedicate prior to corticosteroid
Adverse effects of alemtuzumab (Lemtrada)?
Thrombocytopenia, life-threatening infusion reactions, N/V/D, HA, rash, UTI, insomnia, dizziness, flushing, REMS program
CI in HIV due to lower T cell counts
Brand name for carbidopa/levodopa?
Sinemet
Initial dose for carbidopa/levodopa?
25/100mg PO TID with meals
Adverse effects for CD/LD?
Nausea/vomiting, motor fluctuations, hallucinations
Brand name for bromocriptine?
Parlodel
Brand name for pramipexole?
Mirapex
Dosing for pramipexole (Mirapex)?
0.125mg IR TID or 0.375mg PO QD
Brand name for ropinrole?
Requip
Dosing for roprinrole (Requip)?
0.25mg IR PO TID or 2mg ER daily
Brand name for rotigotine?
Neupro
Dosing for rotigotine (Neupro)?
2mg patch daily
Brand name for rasagiline?
Azilect
Dosing for rasagiline (Azilect)?
0.5mg daily
Brand name for selegiline?
Eldepryl
Dosing for selegiline (Eldepryl)?
5mg PO BID
Brand name for entacapone?
Comtan
Dosing for entacapone (Comtan)?
200mg with each LD dose
Brand name for tolcapone?
Tasmar
Dosing for tolcapone (Tasmar)?
100mg TID
Brand name for amantadine?
Symmetrel
Dosing for amantadine (Symmetrel)?
100mg PO BID
Brand name for benztropine?
Cogentin
Dosing for benztropine (Cogentin)?
0.5mg PO qHS
Brand name for donepezil?
Aricept
Initial dosing for donepezil (Aricept)?
5mg PO qHS, increased to 10mg PO qHS after 4-6 weeks
Adverse effects of donepezil (Aricept)?
GI bleed (watch NSAID), N/V/D, bradycardia, syncope, insomnia, weight loss CYP 2D6 and 3A3/4 substrate
Side effects of dopamine agonists?
N/V, sudden onset sleep, hallucinations, impulse control disorder
Side effects of MAO-B inhibitors?
N/V, HA, insomnia, hypotension, hypertension
Side effects of COMT inhibitors?
N/V, discolored urine/eyes, hepatotoxicity
Side effects of amantadine?
Insomnia, confusion, hallucination
Side effects of anticholinergics?
Confusion, dementia, blurry vision, urinary retention, dry mouth, constipation
Brand name for galantamine?
Razadyne
Initial dosing for galantamine (Razadyne)?
4mg BID for 4 weeks with meals.
CYP 2D6 and 3A3/4
Side effects for galantamine (Razadyne)?
GI bleeding, weight loss, N/V/D, bradycardia, syncope, insomnia
Brand name for rivastigmine?
Exelon
Initial dosing for rivastigmine (Exelon)?
1.5mg BID. Take with meals
Side effects for rivastigmine (Exelon)?
Toxicity from not removing previous patch, N/V/D, esophageal rupture case. No P450.
Brand name for memantine?
Namenda
Dosing for memantine (Namenda)?
Adjust dose if CrCl under 30mL/min – 5mg PO x1 week. Target 5mg PO BID.
Adverse effects for memantine (Namenda)?
Caution with seizure, hallucinations, insomnia, confusion, caution carbonic anhydrase inhibors and sodium bicarb (reduce clearance)
Brand name for ER memantine + donepezil?
Namzaric
Initial dosing for ER memantine + donepezil (Namzaric)?
Patients stable on memantine 10mg BID and donepezil 10mg –> do memantine 28mg/donepezil10mg ER PO daily with evening meal. Half dose if CrCl low.
Adverse effects of ER memantine + donepezil (Namzaric)?
Vagotonic effects such as bradycardia, AV heart block, GI ulceration, diarrhea, nausea, vomiting, bladder obstruction