CNS Stimulants Flashcards
What are the two classes of ADHD medications?
Stimulants (Amphetamine Derivatives) and Non-Stimulants
What are the Non-Stimulants used for ADHD?
Atomoxetine, Guanfacine, and Clonidine
What is the mechanism of action of stimulants?
They enhance neurotransmitter transmission by serving as direct & indirect non-catecholamine sympathomimetics
What is the difference between the isomers of AMP/MPH?
D-isomers of AMP/MPH have more CNS activity than mixed or L-isomers
What is the main MOA of methylphenidate?
Inhibition of dopamine reuptake & inhibition of neurotransmitter pre-synaptic reuptake
Which stimulant can cause Chemical Leukoderma, a rare side effect?
a Daytrana Patch

What are the regulations for prescribing stimulants?
Stimulants are controlled substances
1 month supply only, no refills, no samples
Adderall is what kind of drug? Prescribed how?
Adderall is the brand name for Dextroamphetamine
Prescribed as a tablet, lasts 4-6hrs
ProCentra is what kind of drug? Prescribed how?
ProCentra is the brand name for Dextroamphetamine Sulfate
It is prescribed as a liquid, and lasts 4-6hrs
Evekeo is what kind of drug? Prescribed how?
Evekeo is the brand name for amphetamine sulfate
Prescribed as a capsule, lasts 4-6
Zenzidi is what kind of drug? Prescribed how?
Zenzidi is the brand name for dextroamphetamine
Prescribed as a tablet, lasts 4-6 hrs
Extended Release Amphetamine-Based Stimulants usually come in which form?
What is the one exception?
Capsule
Exception: Dynavel XR comes in a liquid form
What is special about Adzenys XR-ODT?
Usually used for younger children with ADHD
Can be dissolved sublingually
Dexmethylphenidate (Focalin) is prescribed in which form?
tablet
What are the two forms that Methylphenidate can be prescribed in?
Methylin is the brand name version which is prescribed as a liquid
Ritalin is the brand name version which is prescribed as tablets
What is the duration and formulation for Sustained Release Methylphenidate?
Lasts 4-8 hrs and comes in tablet form
Methylphenidate HCL, known as QuilliChew, is what kind of drug? And what formulation?
It is an Extended Release Methylphenidate, which comes in chewable tablet form
What is the liquid form of ER Methylphenidate known as?
Quillivant XR
What are the key Mechanisms of Action of Non-Stimulants used to treat ADHD?
- Main effect of non-stimulants is to enhance neurotransmitter transmission via:
- Inhibition of NE pre-synaptic reuptake
-Agonists of CNS α2A adrenergic receptors
What makes non-stimulants unique in their use for treating ADHD?
-Onset of activity is 1-4+ weeks
-Useful for patients intolerant of stimulant effects
What are the regulations for prescribing non-stimulants?
-Non-scheduled, refills & samples permitted up to 1 year time-frame
What is the main non-stimulant that is prescribed? What form does it come in?
Atomoxetine (Strattera ER)
Comes in capsule form
Which anti-hypertensives can be used to treat ADHD?
Clonidine(Kapvay) and Guanfacine(Intuniv)
What is the risk involved in using anti-hypertensives for ADHD?
Upon discontinuation, there is a risk of rebound hypertension
-therefore, it is recommended to have a downward dose titration upon discontinuation