Ch. 4 Pharm: Sedative-Hypnotics & ADHD Agents Flashcards
Sedative-Hypnotics: Background Assessment data = indications
-Indications: short term management of various anxiety states and treatment of insomnia;
- selected agents are used as anticonvulsants, as preoperative sedatives, and to reduce anxiety associated with alcohol withdrawal
Sedative-Hypnotics: Background Assessment data = Action
- Depression of the CNS
- Exceptions: Ramelton’s sleep-promoting properties are the result of agonist activity on selective melatonin receptors
List of Sedative-Hypnotics: Not tested on, but helpful, Heres 3 of the many on that slide
- Temazepam (Restoril)
- Triazolam (Halcion)
- Zolpidem (Ambien)
Sedative-Hypnotics: contraindicated
Allergic, Pregnant, lactation, severe hepatic, cardiac, respiratory, or renal disease
Sedative-Hypnotics: caution
Those who are suicidal or who are addicted to drugs
Sedative-Hypnotics: S/E
- Drowsiness & confusion
- Lethargy
- tolerance
- Dependance
- hypotension
- Abnormal thinking and behavioral changes
ADHD Agents: Action of stimulants
- The CNS stimulants (Amphetamines, methylphenidate) increase levels of norepinephrine, dopamine, and serotonin in the CNS
- Their effectiveness in the treatment of ADHD is thought to be based on the activation of dopamine D4 receptors, which depress motor activity
ADHD Agents: Action of Non-stimulants
- Atomoxetine (straterra) inhibits the reuptake of norepinephrine and bupropion (wellbutrin) blocks the neuronal uptake of serotonin, norep., and dopamine
- Clonidine and Guanfacine stimulate central alpha-adrenergic receptors in the brain resulting in reduced sympathetic outflow from the CNS.
- The exact mechanism by which these non-stimulant drugs produce the therapeutic effect in ADHD is unclear
ADHD Agents: Contraindications of Stimulants
- Allergic to sympathomimetic amines
- clients with advanced ateriosclerosis
- cardio disease, hyper tn, hyperthyroidism, glaucoma
- agitated or hyperexcitablity states, hist of drug abuse
- MAOIs within 14 days of use, and under 3 yrs old
ADHD Agents: Contraindications of Atomoxetine and Bupropion
Contraindicated in clients with hypersensitivity to the drugs, in lactation, and in concomitant use with or within 2 weeks of using MAOIs.
ADHD Agents: Contraindications of Bupropion
Seizure disorders, acute MI, bulimia or anorexia nervosa.
ADHD Agents: Contraindications of Alpha Agonists
allergies to it
ADHD Agents: precautions for stimulants
- Children, tourette’s, anorexia, insomnia,
- Hist of suicide, homicidal tendencies
- elderly
- Prolonged use may result in tolerance
ADHD Agents: Precautions for Atomoxeline and bupropion
urinary retention, hepatic, renal, cardio disease, suicidal clients, pregnant, elderly
ADHD Agents: Precautions for Alpha agonists
Coronary insufficiency, recent MI, cerebrovascular disease, renal/hepatic failure,