Drugs Flashcards
(28 cards)
1
Q
Benzodiazepines
A
- Sedative Hypnotic
- Use for sleep, anxiety, or both
- Boosting GABA
- “Pam” endings
- Antianxiety: Increase inhibition in the spinal cord to produce skeletal muscle relaxation
2
Q
Barbiturates
A
- Sedative Hypnotic
- CNS depressants
- Addictive
- Barbital
3
Q
Pharmacokinetics of Sedative-Hypnotic Drugs
A
- Highly lipid soluble
- Administered orally
- Uniform distribution
4
Q
Buspirone
A
- Serotonin agonist
- Stimulate serotonin in certain areas of the brain
5
Q
SNRIs
A
- Good for chronic pain, osteoarthritis, peripheral neuropathies, and fibromyalgia
6
Q
Tricyclics
A
- affect all 3 primary amines (serotonin, norepinephrine, and dopamine)
- Major problem is sedation
- Significant anticholinergic effect
7
Q
MAO inhibitors
A
- can be dangerous if taken with food that contains tyramine
- Side effects: CNS excitation, anticholinergic effects, increased blood pressure
8
Q
Trazodone
A
- “off label” for insomnia, anxiety, chronic pain
9
Q
Bupropion (Wellbutrin)
A
- primarily as a dopamine and norepinephrine reuptake inhibitor
10
Q
Lithium
A
- Mood stabilizer to help reduce the mood swings
- Absorbed in the GI tract, eliminated in urine
- Accumulation is a big problem
11
Q
Tardive dyskinesia
A
- can lead to dysphagia
- May be irreversible
- May be caused by “disuse supersensitivity” of the dopamine receptor
12
Q
Psuedoparkinsonism
A
- Block dopamine receptors
- Symptoms: Resting Tremor, Bradykinesia, Rigidity
13
Q
Akathisia
A
- can use a beta blocker
14
Q
Metabolic effects of Antipsychotics
A
- weight gain
- increased plasma lipids
- diabetes
15
Q
Antipsychotic Drugs
A
- Orthostatic Hypotension
16
Q
Common Herbal supplements
A
- Echinacea: immune system support
- Garlic: Plasma lipids
- St.John’s Wort: a lot of interaction with other drug, similar as SSRI for anxiety & depression
17
Q
Vitamin B - Biotin
A
- for hair, skin, nails, can affect TSH levels
18
Q
Glucocorticoids
A
- Primarily used as anti-inflammatory or immunosuppresants
- For endocrine disorders
- can be used for Rheumatic disease, allergic reactions
19
Q
Fludrocortisone (Florinef)
A
- Primary aldosterone like agent for replacement therapy
19
Q
Adverse effect of Mineralocoticoids
A
- Hypertension
- Peripheral edema
- Weight gain
- Hypokalemia
20
Q
Mineralocorticoid antagonists
A
- Spironolactone (Aldactone) and Eplerenone (Inspra)
- Competitive antagonist to the aldosterone receptors
- Increased sodium and water excretion, decreased potassium excretion
- Primarily used as diuretics in hypertension and heart failure
21
Q
Proton pump inhibitors
A
- inhibit enzyme that is responsible for gastric acid secretion
22
Q
Allopurinol
A
- Treatment of gout
- Reduces the production of uric acid
23
Q
Lebodopa
A
- Resolves dopamine deficiency by being converted to dopamine
- For parkinson’s disease
24
Valacyclovir (Valtrex) & Acyclovir (Zovirax)
- Effective against both oral and gential herpes
- useful in chicken pox
- Inhibits viral DNA polymerase enzyme
- can be topical or oral
25
Birth control pills contain?
- usually a combination of estrogen and progesterone
- but can be progesterone only
26
BCP influences
- Decreased hormonal variation and loss of normal infradian rhythm
- Altered brains structure in areas related to emotion
- Increased risk of autoimmune disease
- Decreased response to weight training
- Alters microbiome, gut dysbiosis
27