Thursday, December 20, 2007

A Warning

Warning:  If any worthwhile concept can found at this blog address, the usefulness is purely accidental.   If you believe that you have received something significant from this blog, please reconsider your opinion. The more you think about the ideas written here, the less meaningful the information will become.  If you have a consequential idea, please send the information promptly. We need all the help we can get. If, however, you have an original thought, Dr. Walker will most likely fail to understand the concept.

Medications to treat bipolar illness, anxiety, depression, and other psychiatric illnesses

MOOD STABILIZERS

Lamictal

Inhibits glutamate (stimulating neurotransmitter)

Stevens Johnson Syndrome (rare)

100-200 mg daily

Lithium

Alters sodium transport

Tremor, ataxia

300 mg TID

Depakote

Increases GABA (soothing neurotransmitter)

Hepatotoxicity

10 mg x body weight

ANTIPSYCHOTICS

Risperdal

As do all the so-called atypicals, blocks dopamine 2 receptors reducing hallucinations and delusions and blocks serotonin 2A receptors decreasing EPS

Risk of CVA in elderly; dose dependent EPS & hyperprolactinemia

0.5- 6 mg daily

Seroquel

Sedating

Hypotension

100-800 mg divided doses

Geodon

Generally activating

Agitation or sedation; rarely causes EPS

120-240 mg in divided doses

Zyprexa

Good for psychotic depression

Weight gain; diabetes; metabolic syndrome

5-20 mg at bedtime

Abilify

Partial serotonin and dopamine agonist

Nausea

5-30 mg daily

Haldol Decanoate

Decanoate injection increases compliance

EPS; akathisia; tardive dyskinesia

100-200 mg IM monthly

Stelazine

As with other older neuroleptics probably just as effective as newer antipsychotics but with more EPS

EPS; akathisia; tardive dyskinesia

5-20 mg daily

Thorazine

Sedation

Hypotension

50- 800 mg daily

ANTIDEPRESSANTS

Prozac

As with all SSRIs useful in panic; PTSD; OCD

Avoid in agitated insomniacs

20-60 mg daily

Zoloft

Enhances dopamine

GI side effects—diarrhea

50-200 mg daily

Paxil CR

Social anxiety

Cutting tablet destroys controlled release

12.5-50 mg daily

Lexapro

Best tolerated antidepressant; low sexual side effects

Cognitive and affective flattening

10-20 mg daily

Luvox

Rapid antianxiety and insomnia benefits

Can increase tricyclic blood levels

100-300 mg divided

Effexor XR

Boosts norepinephrine and serotonin

Withdrawal side effects if DC quickly

75-300 mg daily

Cymbalta

Useful in chronic pain and stress urinary incontinence

May increase BP

60 mg daily; 40 mg BID for stress incontinence

Wellbutrin XL

May help sexual SE caused by SSRIs

Insomnia; agitation

150-450 mg daily

Vivactil

Activating; energizing; increases dopamine

Anticholinergic SE

10-40 mg divided

Pamelor

Chronic pain

Therapeutic window

50-150 mg daily

Elavil

Sedating; helpful in insomnia; chronic pain

Cardiac precaution

50-300 mg bedtime

Trazodone

Treatment of choice for insomnia

Ataxia; tremor

50-600 mg bedtime

ANTIANXIETY AGENTS

Xanax

Short acting

Breakthrough anxiety

0.25-0.5 mg QID

Ativan

Useful with Risperdal in acute agitation

Confusion

0.5-2 mg TID

Klonopin

Adjunct with SSRIs in panic disorder

Use with caution in liver disease

0.5-1 mg QID

PSYCHOSTIMULANTS

Ritalin

Useful for depression in medically ill elderly patients

Slows growth in children?

2 mg/kg/day

Adderall

Fatigue as residual symptom of depression

Cardiac Caution

5-40 mg divided

Provigil

Sleep apnea; improves attention; useful in fatigue

Headache

200 mg daily