Long-Term Control Medications in Asthma and COPD Flashcards
What are the 11 different classes used at long-term therapy for COPD and asthma?
ICS LABA LAMA LABA/LAMA ICS/LABA Leukotriene modifiers methylxanthines Anti-IgE Anti-IL5 Mast cell stabilizers Phosphodiesterase-4 inhibitors
How do ICS work
controlling and preventing inflammation
AE’s of ICS
oral thrush, cough, dysphonia
Most common long-term ICS Medications
Belomethasone Budesonide* Circlesonide flunisolide Fluticasone proprionate* fluticasone furoate mometasone
ICS are the most effective LTC treatment for asthma becuase?
imporve Quality of Life
INC lung function
reduce risk of exacerbation
What do we want to do in regards to ICS dose?
Titrate to lowest effective dose
generic: belmethasone
brand: QVAR
dosage form of belmethasone?
HFA
Strength of belmethasone HFA inhaler
40 or 80 mcg/inhalation
generic: budesonide
brand: Pulmicort
available dosage forms of budesonide?
Flexhaler or Nebulizer soln
Strength of the budesonide flexhaler
90 or 180 mcg/inhalation
Strength of budesonide nebulizer soln
(Pulmicort Respules)
0.25mg/2ml
0.5mg/2ml
1mg/2ml
generic: ciclesonide
brand: Alvesco
dosage form of ciclesonide and strength
HFA
80 or 160 mcg/inhalation
generic: flunisolide
brand: Aerospan
dosage form and strength of flunisolide
HFA inhaler 80mcg/inhalation
generic: Fluticasone Proprionate
Brand: Flovent or Armon Air
available dosage form of fluticasone proprionate
HFA
DPI
Respiclick
Strength of HFA Fluticasone Prop
44,110, or 220 mcg/inhalation
Strength of DPI Fluticasone Prop
50, 100, or 250 mcg/inhalation
Strength of RespiClick Fluticasone Prop
55,113,232 mcg/inhalation
generic: fluticasone furoate
brand: Arunity Ellipta
dosage form of fluticasone furoate
Ellipta inhaler
strength of fluticasone furoate ellipta inhaler
100 and 200 mcg/ inhalation
generic: mometasone
brand: Asmanex
dosage forms mometasone comes in
HFA and Twistihaler
Strength of mometasone HFA
100 and 200 mcg/inhalation
strength of mometasone Twistihaler
110 and 220 mcg/ inhalation
Which long term ICS is approved for children ages 0-4
budesonide nebulizer soln
Counseling tip with pulmincort respules
should use jet nebulizer , do not mix with other nebulizer medications
Which ICS has a built in spacer?
Aerospan, which is flunisolide
W/ ICS when do we see an increased risk for systemic side effects
at high doses
How do LABA’s work?
INC cAMP which will cause bronchial SM relaxation & inhibit hypersensitivity mediators from the mast cells ( histamines and leukotrienes)
AE’s of LABAs
tachycardia, headache, tremor, hypokalemia
Boxed warning for LABAs
- INC risk of asthma related death for all monotherapy LABA use; DO NOT use alone for asthma management
- Increasing hospitalizations in peeds and adolescents
In regards to LABA’s, what is clinically observed in intentional overdoses
prolonged QT ( irregular heart rhythm)
Counseling points for LABA’s
- will not help acute symptoms
- may be helpful for exercise induced spasms
When a pt has an inhaler that contains capsules, what should you make sure that they know?
Capsules should not be taken orally
Which two LABA’s come with capsules
Formoterol and indacaterol
What is important to note , in regard to pediatrics on LABA’s
most children under the age of 4t/o cannot provide sufficient inspiratory flow for adequate lung delivery with a DPI
generic: arformoterol tartrate
brand: Brovana
dosage form of arformoterol tartrate
nebulizer solution
Strength of arformoterol tartrate
1mcg/ 2ml
generic: formoterol
brand: Foradil Aerolizer
dosage form of formoterol
aerolizer with capsules
strength of formoterol
12mcg/ capsule
generic: indacaterol
brand: Arcapta Neohaler
dosage form and strength of indacaterol
Neohaler with capsules
75 mcg/ capsule
generic: olodaterol
brand: Striverdi Respimat
dosage form that olodaterol comes in
Respimat inhaler
strength of olodaterol respimat inhaler
2.5mcg/ inhalation
Which LABA comes in a dosage form that utilizes blister packs
salmeterol
generic: salmeterol
brand: Serevent
dosage and strength of salmeterol
Diskus
50 mcg/ blister
Which LABA’s should be used for COPD ONLY
Arformoterol
Indacaterol
Olodaterol
Which LABA’s can be used for treatment in asthma
Salmeterol and formoterol;however, remember there is a Boxed warning for LABA use as a monotherapy for asthma
How do LAMA’s work in long acting treatment of asthma and COPD
block constricting effects of ACh on M3 and M2 receptors
AE’s of LAMA’s
Think antimuscarinic effects: dry mouth, dizziness, blurred vision, UpperRI, paradoxial bronchospasms
generic: aclidinium
brand: Tudorza Pressair
dosage form of aclidinium
DPI
strength of aclimidium
400mcg/ inhalation
generic: tiotropium
brand: Spiriva
Dosage form(s) that tiotropium comes in
Handihaler and Respimat
tiotrpoium handihaler strength
18mcg/ capsules
tiotropium respimat strength
2.5mcg/inhalation
Which LAMA uses capsules?
Spiriva Handihaler
generic: umeclidinium
brand: Incruse Ellipta
Available dosage form and strength of umeclidinium
DPI; 62.5 mcg/ inhalation
Which LAMA’s are used for COPD ONLY
Aclidinium
Tiotropium- handihaler
Umeclidinium
Which LAMA has been approved for asthma therapy, as well is used for COPD
Tiotropium respimat inhaler
When would you use tiotropium respimat inhaler in asthmatics?
Use as an add-on option in step 4 or 5 ( this is when there is a history of exacerbation, despite ICS/LABA use)
What are the 4 most common ICS/LABA combo products
Fluticasone/salmeterol
budesonide/ salmeterol
mometasone/ formoterol
fluticasone/ vilanterol
generic: fluticasone/ salmeterol
brand: Advair
What dosage form is fluticasone/ salmeterol available in?
DPI
HFA MDI
Respiclick ( also a DPI)
Available dose/ strength of Advair DPI
100mcg/50mcg
250mcg/50mcg
500mcg/50mcg
Available dose strength of fluticasone/ salmeterol HFA in
45mcg/21mcg
115mcg/21mcg
230mcg/21mcg
Brand : AirDuo
Generic: fluticasone/salmeterol Respiclick inhaler
Dose strength of the AirDuo Respiclick inhaler
55mcg/14mcg
113mcg/14mcg
232 mcg/ 14mcg
generic: budesonide/formoterol
brand: Symbicort
Dosage form and strength of budesonide/formoterol
HFA MDI
80mcg/4.5mcg
160mcg/4.5 mcg
generic: mometasone/formoterol
brand: Dulera
dosage form and strength of mometasone/formoterol
MDI
100mcg/5mcg
200mcg/5mcg
generi: fluticasone/ vilanterol
brand: Breo Ellipta
Dosage form of fluticasone/vilanterol
DPI
Dosage strength of Breo Ellipta
100mcg/25mcg
200mcg/25mcg
AE’s of ICS/ LABA combo products
adverse effects are the same AE’s associated with ea. individual class
Why were combination products developed?
To create convenient packaging and to assist with patient adherence
Most common LABA/ LAMA products
olodaterol/tiotropium
vilanterol/umeclidinium
indacaterol/glycopyrronium
formoterol/ glycopyrronium
Counseling points for LABA/LAMA
not indicated for treatment of acute deterioration
Which LABA/LAMA combo products are approved for asthma treatment
none, they are all used only in COPD
generic: olodaterol/ tiotropium
brand: Stiloto Respimat
dosage form and strength of olodaterol/ tiotropium
respimat inhaler
2.5mcg/2.5mcg per inhalation
generic: vilanterol/ umeclidinium
brand:Anoro Ellipta
dosage form and strength of vilanterol/umeclidinium
Ellipta inhaler
62.5mcg/ 25mcg per inhalation
generic: indacanterol/ glycopyrronium
brand:Utibron Neohaler
dosage form and strength of indacanterol/ glycopyrronium
neohaler inhaler
27.5 mcg/15.6mcg capsules
generic: formoterol/ glycoprronium
brand: Bevespi Aerosphere
formoterol/ glycoprronium dosage form and strength
Aerosphere
4.8 mcg/9mcg per inhalation
Which LABA/LAMA combo product uses capsules
Utibron Neohaler
Which LABA/LAMA only requires use once daily?
Stiloto Respimat and Anoro Ellipta
Which ICS/ LABA requires only one inhalation once daily
Breo Ellipta
most common mast cell stabalizer
cromolyn
wht dosage form does cromolyn come in?
nebulizer solution
Strength of cromolyn nebulizer soln?
20mg/ampule
AE of mast cell stabalizers
unpleasant taste in mouth ( common), rare cardiac arrythmias, coughing, dyspnea,sore throat, N/V/D if absorbed systemically
Which is more effective: low dose ICS or mast cell stabalizer
LD ICS
Why are mast cells beneficial?
Prevents INC in bronchial hyperactivity seen during allergy season
Common lekotriene modifiers
montelukast, zafirlukast, zileuton
how do leukotriene modifiers work?
block the production of leukotrienes
generic: montelukast
brand: singulair
generic: zafirlukast
brand: Accolate
generic: Zileuton
brand: Ayflo CR
dosage form and strength of montelukast
tablets, chewable
4mg, 5mg, 10mg
granule packets-4mg
dosage form and strength of zafirlukast
tablets
10 or 20 mg
dosage form and strength of zileuton
600mg tablets
AE’s of leukotriene modifiers
neuropsych events such as agitation, anxiety, abnormal dreams, hallucinations, depression, suicidal thoughts. Chung-Strauss syndrome, INC hepatic transaminases ( not montelukast)
For asthma, which of the following would be least effective: Low dose ICS, ICS/LABA or Leuko modifier
Leukotriene modifier
Why would we, or why we would not use lekotrienes in COPD
they have not been adequately trialed
Counseling points unique to Zafirlukast
Take at least one hour before or two hours after meals
can increase INR
counseling points unique for montelukast
weak inhibitor of CYP2C8 and 2C9
major substrate for CYP2C9 and 3A4
not acute relief of symptoms
counseling points unique to Zileuton
moderate CYP 1A2 inhibitor
minor substrate for CYP1A2, 2C9 and 3A4
how do methylxanthines work?
dialation thru inhibition of PDE III and PDE IV
most common methylxanthines
theophylline
What dosage form does theophylline come in
ER tabs, ER capsules, liquid
Strength of theophylline ER tabs
100,200,300,400,450,600 mg
Strength of theophylline ER capsules
100,200,300,400mg
Strength of theophylline Liquid
80mg/15ml
what age group can you use mast cell stabalizers?
Any age group
Which leukotriene modifier is FDA approved for ages 0-4
montelukast
AE of methylxanthines
insomnia, GI upset, hyperactivity, hypotension
What kind of injuries do we tend to see with methylxanthines?
dose related injury
Methylxanthine dose related injuries include:
tachycardia,N/V, headache, seizures,arrthymias
CI of methylxanthines ( contraindications)
perptic ulcer disease, arrythmias, seizure disorders
Drug interactions of methylxanthines
major substrate of CYP 3A4 and 1A2,and 2E1
Methylxanthines are CYP substrates. What are some drugs that you’ll see with INC concentration
cimetidine, erythromycin, clarithromycin, ciprofloxacin,ticlopidine
Methylxanthines are CYP substrates. What are some drugs that you’ll see with DEC concentration
pheobarbital, phenytoin, carbamzepine,rifampin, smoking
normal drug serum concentration
5-15 mcg/mL
What is the likely cause of hypotension when taking methylxanthines
PDE III
How do Anti-IgE medications work?
htey inhibit IgE binding to receptors on mast cells and basophils, inhibit mediator release and attenuation of early- and late-phase allergic responses
Most common Anto-IgE medication(s)
Omalizumab
generic: omalizumab
brand: Xolair
Dosage form of Xolair
150mg/ 1.2ml after reconstitution with 1.4 mL sterile water for injection
AE’s of Anti IgE drugs
headache, reactions at injection site, arthralgias, thrombocytopenia, pharyngitis, sinusitis, upper resp tract infections
Boxed warning woth omalizumab
anaphylaxis
Counseling points with omalizumab
DO NOT admin more than 150 mg/ injection site
monitor for anaphylaxis before and after injection
Xolair has been FDA approved for moderate to severe persistent asthma in pt w/ positive skin test OR?
reactivity to a perennial aeroallergen and symptoms that are inadequately controlled with ICS
How do Anti IL5’s work?
block the binding of IL-5 to the alpha chain of the IL-5 receptor complex, which results in reduced production and survival of eosinophils
Most common anti IL-5’s?
Mepolizumab
Reslizumab
Generic: Mepolizumab
brand: Nucala
Generic: reslizumab
brand: Cinqair
AE’s of anti IL-5’s ( specific to mepolizumab)
headache, reaction at injection site, arthalgias, Herpes Zoster injection*
Dosage form and strength of Nucala
100 mg/1.2 mL after reconstituted with 1.2 ml sterile water for injection
Dosage from and strength of Cinqair
100mg/10ml ( no reconstitution needed)
What age population should you use anti IL-5’s in?
adults only
What age group is it approved to use Anti-IgE’s in ?
5-11 y/o and adults
AE’s specific to the anti IL-5 Reslizumab
reactions at injection site, myalgias, INC creatinine phosphokinase
Which anti-IL5 does not have a boxed warning for anaphylaxis?
Nucala- mepolizumab
-only has a precaution warning
counseling points of mepolizumab and reslizumab
- monitor for anaphylaxis before and after injection
- indicated for add on maintenance tx of pt w/ severe asthma w/ and eosinophil phenotype
Boxed warning on reslizumab
anaphylaxis and malignancies
How do phosphodiaesterases-4 inhibitors work?
inhibit PDE4 which leads to inc cAMP
Most common PDE -4 inhibitor?
roflumilast
generic: roflumilast
brand: Daliresp
dosage form and strength of Daliresp
500 mcg tablets
what age group is it safe to use roflumilast
adults only
Is Dalireso used for asthma, COPD or both
COPD only
What you should monitor for while on PDE-4’s?
weight and liver function
Drug interactions of Daliresp
CYP3A4 (major) CYP1A2 ( minor)
Contraindication of roflumilast
Child-Pugh class B or C