
| This
publication is intended to provide information
about medication currently in use for TS treatment.
Readers are cautioned against taking and/or
changing medications based on this information
without first consulting a physician. Such names
appear only as information for our members.
TSAO assumes no liability whatsoever for the
use of any product or service mentioned.
|
| Medication |
Action |
Comments |
Adverse
Effects |
Haloperidol
(Haldol)
Neuroleptic |
Alters
the effects of dopamine in the CNS. Alsohas anticholinergic
and alpha-adrenergic blocking activity.
Expected therapeutic effect:
decrease in motor and phonic tics. |
Most
side effects are dose relatedand can be resolved
by decreasing dosage.
Anti-parkinsonian medication (e.g.0.5mg/day of benztropine)
can sometimesbe used to alleviate side effects.
Additive hypotension with antihypertensives, nitrates,
or alcohol.
Additive CNS depression with other CNS depressants.
Concurrent use with epinephrine may result in severe
hypotension and tachycardia.
Acute encephalopathic syndrome may occur when used
with lithium. |
Motor
drug-induced parkinsonism, akinesia, akathisia,
acute dystonia, tardivedyskinesia, oculogyric crisis,
extrapyramidal reactions, restlessness
CNS
sedation, drowsiness, decrease in cognitive function,
anxiety
Autonomic
dry eyes/ mouth, urinary retention, diaphoresis,
hypersalivation
GI
increase appetite, weight gain, anorexia, constipation,
hepatitis
Other
dysphoria, social and school phobias, heat stroke,
polydipsia, impotence,photosensitivity, rashes,
galactorrhea, hyperpyrexia, anemia, leukopenia |
Pimozide
(Orap)
Neuroleptic |
Alters
the effects of dopamine in the CNS. Possessesanticholinergic
and alpha-adrenergic blocking activity.
Expected therapeutic effect:
decrease in motor and phonic tics. |
Better
tolerated than haloperidol and probably is of equal
efficacy.
EKG routinely ordered to monitor rhythm abnormalities.
(U waves, inverted T waves, and Q-T prolongation.)
Not generally a problem. |
In
general, side effects are similar to haloperidol,
but may be less severe and appear in fewer patients.
|
Fluphenazine(Prolixin)
Neuroleptic |
Alters
the effects of dopamine in the CNS. Possesses anticholinergic
and alpha-adrenergic blocking activity.
Expected therapeutic effect:
decrease in motor and phonic tics.
|
May
cause false positive pregnancy test.
May turn urine pink or reddish brown. |
In
general side effects are the same as those listed
for haloperidol, but, like Orap, some patients tolerate
it better. |
Thiothixene
(Navane)
Neuroleptic |
Alters
the effect of dopamine in the CNS.
Expected therapeutic effect:
decrease in motor and phonic tics. |
In
event hypotension occurs, epinephrine should not
be used as a pressor agent since a paradoxical further
lowering of BP may result.
EKG changes usually reverse and frequently disappear
on continued therapy.
May cause false positive pregnancy test. |
Adverse
affects similar to those for haloperidol. In addition,
may have tachycardia, hypotension,non specific EKG
changes, amenorrhea.
|
Chlorpromazine
(Thorazine)
Neuroleptic |
Alters
the effect of dopamine in the CNS. Possesses significant
anticholinergic and alpha adrenergic blocking activity.
Expected therapeutic effect:
decrease in motor and phonic tics. |
Sudden
death, apparently due to cardiac arrest, has been
reported.
Skin pigmentation may occur following prolonged
usage.
Ocular changes characterized by deposition of fine
particulate matter in the lens and cornea. |
In
general, side effects same as forhaloperidol with
an addition of two or three further symptoms. Noted
EKG changes involving Q-T wave distortion, skin
pigmentation changes, and eye changes. |
Trifluoperazine
(Stelazine)
Neuroleptic |
Alters
the effect of dopamine in the CNS. Possesses significant
anticholinergic and alpha adrenergic blocking action.
Expected therapeutic effect:
decrease in motor and phonic tics.
|
May
cause falsepositive pregnancy test.
May cause false positive liver bilirubin test.
CBC and liver function tests should be monitored
. |
In
general,side effects similar to haloperidol. Additionally
may cause Q wave and T wave changes, blood dyscrasia. |
Thioridazine
(Mellaril)
Neuroleptic |
Alters
the effects of dopamine in the CNS. Possesses significant
anticholinergic and alpha adrenergic blocking activity.
Expected therapeutic effect:
decrease in motor and phonic tics. Improvement in
behavior. |
Additive
hypotension with other antihypertensive agent, nitrates,
and acute ingestion of alcohol.
Additive CNS depression with other CNS agents including
antihistamines,narcotic analgesics, sedative/hypnotics.
Lithium decreases blood level.
May mask early signs of lithium toxicity and increases
the risk of extrapyramidalreactions.
Concurrent use with epinephrine may result in severe
hypotension and tachycardia.
Increased risk of agranulopcytosis with antithyroid
agents. |
In
general, side effects similar to haloperidol. Additionally
may cause hepatictoxicity. |
Risperidone
(Risperdal)
Neuroleptic |
Dopamine
and serotonin receptor antagonist.
Expected therapeutic effect:
decrease in motor and phonic tics. Improvement in
behavior. |
May
be tolerated better than other neuroleptics,with
fewer side effects. |
In
general side effects similar
to haloperidol.
|
Clomipramine
(Anafranil)
Antidepressant
Antiobsessive |
Potentiates
the effect of serotonin (antiobsessionaleffect)
and norepinephrine in the CNS. Also has moderate
anticholinergic properties.
Expected therapeutic effect: decrease in obsessing,
decrease in compulsions,possible decrease in tics,
decrease in depression. |
May
block therapeutic response to antihypertensives.
Use with clonidine may cause hypertensive crisis.
Additive CNS depression with other CNS depressants
including alcohol, antihistamines,narcotic, analgesics,
and sedative/hypnotics.
Adrenergic and anticholinergic side effects may
be additive with other agentsthat have the same
properties.
Nicotine or cigarette smoke may increase metabolism
and decrease effectiveness. |
Motor
muscle weakness, extrapyramidal reactions
CNS
Seizures, sedation, drowsiness, lethargy, aggressive
behavior.
Autonomic
dry eyes and mouth, blurred vision, vestibular disturbances,
urinary retention
GI
constipation, weight gain,
Other
impotence, photosensitivity, gynecomastia, hyperthermia
|
Fluoxetine(Prozac)
Antidepressant |
Inhibits
the uptake of serotonin in the CNS.
Expected therapeutic effect: decrease in obsessing,
decrease in compulsions,possible decrease in tics,
decrease in depression. |
Additive
hypotension with antihypertensive agents.
Additive CNS depression with other CNS depressants
including alcohol, antidepressants,antihistamines,
MAO inhibitors, narcotic analgesics, sedative/hypnotics.
Phenobarbital may increase metabolism and decrease
effectiveness.
Concurrent use with lithium may produce acute encephalopathy,
decreased chlorpromazine absorption, increased excretion
of lithium, increased riskof extrapyramidal reactions.
Decreases vasopressor response to epinephrine and
norepinephrine.
Concurrent use with beta blockers may result in
inhibition of metabolism of one or both drugs producing
an increased response.
Increased risk of anticholinergic effects with other
agents having anticholinergic properties. |
Motor
extrapyramidal reactions, tardive dyskinesia, weakness,
seizures
CNS
sedation, anxiety, insomnia, headache, tremor, dizziness,
fatigue, mania,abnormal dreams
Autonomic
dry eyes and mouth, urinary retention, blurred vision,
excessive sweating
GI
Constipation, ileus, anorexia, diarrhea
Other
hypotension, tachycardia, photosensitivity, hyperthermia,
rare suicidalideation, cough, flu-like syndrome,
impotence
|
Sertraline
HCL (Zoloft)
Antidepressant |
Potent
selective inhibitor of neuronal serotonin reuptake
and has only very weak effects on norepinephrine
and dopamine neuronal reuptake. Does not inhibit
MAO.
Expected therapeutic effect: decrease in depression,
decrease in aggressive behavior, possible decrease
in obsessions and compulsions. |
Reports
of fatal reactions withgiven with MAO inhibitors.
Recommended that at least 14 days should elapsebetween
usage.
32% decrease in valium clearance.
8% increase in prothrombin time. Should monitor
upon initiation or discontinuation of use with warfarin. |
Motor
ataxia, abnormal coordination, abnormal gait, tremor,
dizziness
CNS
confusion, hyperesthesia, migraine, nystagmus, vertigo,
twitching, insomnia
Autonomic
dry mouth, sweating, hypersalivation, urinary retention
GI
dysphagia, fecal incontinence, anorexia, weight
gain, diarrhea
Other
aggressive reaction, amnesia, abnormal dreams, depersonalization,
emotionallability, hallucination, gynecomastia,
male sexual dysfunction, skin discoloration,skin
odor, myalgia
|
Bupropion
(Wellbutrin)
Antidepressant |
Decreases
neuronal reuptake of dopamine inthe CNS. Diminished
neuronal uptake of serotonin and norepinephrine
(less than tricyclic antidepressants).
Expected therapeutic effect:
decrease in depression, increased ability to concentrate.
Possible decreasein obsessions and compulsions. |
Increased
risk of adversereactions when used with levodopa
or MAO inhibitors.
Increased risk of seizures with phenothiazines,
antidepressants, cessationof benzodiazepines, or
cessation of alcohol.
If dose is missed, omit dose and return to regular
dosing schedule. Do not double dose. Increased risk
of seizure. |
Motor
tremor, ataxia/incoordination, seizure, dyskinesia,
vertigo
CNS
seizures, agitation, insomnia, psychoses, mania,
headache, mania/hypomania,hallucinations, depression,
memory impairment, depersonalization, mood instability
GI
dry mouth, nausea, change in appetite, weight gain
or loss, constipation,dysphagia, stomatitis
Other
edema, EKG abnormalities, rashes, alopecia, gynecomastia,
nocturia, vaginalirritation, sexual dysfunction,
enuresis, urinary incontinence, menopause,shortness
of breath, visual disturbance, flu-like syndrome
|
Paroxetine
HCL (Paxil)
Antidepressant
|
Potentiation
of serotonergic activity in the CNS resultingfrom
inhibition of neural reuptake of serotonin. Very
weak effects on norepinephrine and dopamine neuronal
reuptake.
Expected therapeutic effect:
decrease in depression, decrease in aggressive behavior. |
Phenobarbitolmay
decrease effectiveness.
Cimetidine may increase concentrations in plasma
by 50%.
Co-administration of certain antidepressants (e.g.,
nortriptyline, amitriptyline,imipramine, desipramine
and fluoxetine) should be approached with caution. |
Motor
myoclonus
CNS
insomnia, agitation, anxiety, headache, parethesia,
CNS stimulation, asthenia,somnolence, dizziness
Autonomic
dry mouth, sweating, blurred vision
GI
constipation, increased or decreased appetite, dyspepsia,
diarrhea
Other
fever, taste perversion, male sexual disturbance,
urinary frequency, myalgia
|
Venlafaxine
hydrochloride
(Effexor)
Antidepressant |
Potent
inhibitor of neuronal serotonin andnorepinephrine
reuptake and weak inhibitors of dopamine reuptake.
Expected therapeutic effect:
decrease in depression, possible decrease in obsessions
and compulsions. |
When
discontinueddose should be tapered slowely over
a 2 week period.
At least 14 days should elapse between discontinuation
of an MAOI and initiationof therapy with Effexor.
In addition, at least 7 days should be allowedafter
stopping Effexor before starting an MAOI.
Dose may need to be reduced by 50% for patients
with hepatic impairment.
|
Motor
tremor, hypertonia,ataxia, hyperkinesia, rare dystonia
CNS
Migraine, asthenia, somnolence, dizziness, nervousness,
anxiety, insomnia
Autonomic
Dry mouth and eyes, blurred vision sweating
GI
Nausea, constipation, anorexia, diarrhea
Other
abnormal ejaculation/orgasm, impotence |
Fluvoxamine
(Luvox)
Antidepressant |
Potent
inhibitor of presynaptic neuronal reuptakeof serotonin
Expected therapeutic effect:
decrease in depression, decrease in obsessions and
compulsions. |
Thecoadministration
of fluvoxamine 100 mg/day and propranolol (Inderol)
resulted in a fivefold increase in propranolol plasma
concentration and a slightdecrease in heart rate. |
Motor
tremor, hypodinesia
CNS
somnolence, headache, agitation, dizziness, asthenia
Autonomic
dry mouth
GI
nausea/vomiting, constipation, anorexia
Other
insomnia, syncope |
Desipramine
HCL (Norpramin)
Tricyclic antidepressant |
Blocks
re-uptake of norepinephrine.Has significant anticholinergic
properties.
Expected therapeutic effect: decrease in depression,
increased ability toconcentrate, decrease in emotionally
labile behavior. |
Should
not be given in conjunction with, or within2 weeks
of, treatment with MAO inhibitor; hyperpyretic crisis
and deathhave occurred.
Not recommended for children.
Sudden death resulting from cardiac arrest has been
reported in childrenusing this medication.
Prolongation of QRS or QT wave intervals on EKG
are significant for toxicity. |
Motor
incoordination, ataxia, extrapyramidal symptoms,
seizures
CNS
disorientation, anxiety, insomnia, nightmares, hypomania,
drowsiness,
Autonomic
dry mouth, blurred vision, urinary
retention, sweating, urinary frequency
GI
anorexia, constipation, weight gain
Other
itching, photosensitivity, gynecomastia, galactorrhea,
decreased libido,alopecia, EKG changes |
Imipramine
(Tofranil)
Tricyclic antidepressant |
Potentiates
the effect of serotoninand norepinephrine. Has significant
anticholinergic properties.
Expected therapeutic effect: decrease in depression,
increased ability toconcentrate, decrease in emotionally
labile behavior. |
May
cause hypotension and tachycardia when used with
MAO inhibitors. Avoid concurrent use-discontinue
2 weeks prior to start of imipramine.
May prevent therapeutic response to most antihypertensive.
May cause severe hypertension when used with clonidine.
Avoid concurrentuse. |
CNS
drowsiness, sedation, confusion, agitation, hallucination,
insomnia
Autonomic
dry mouth and eyes, blurred vision, urinary retention
GI
constipation
Other
photosensitivity, hypotension, EKG changes, arrhythmias
|
Buspirone
HCL (Buspar)
Antianxiety |
Binds
to serotonin and dopamine receptors inthe brain
(enhances serotonin transmission while blocking
dopamine transmission).Increases norepinephrine
metabolism in the brain.
Expected therapeutic effect: decrease in emotionally
labile behavior. |
Usewith
MAO inhibitors may result in hypertension.
Avoid use with alcohol |
Motor
incoordination, tremor, fatigue
CNS
dizziness, insomnia, nervousness, drowsiness, excitement,
personality changes,paresthesia, numbness
Autonomic
blurred vision, nasal congestion, altered taste
or smell, dry mouth andeyes, sweating, urinary hesitancy
GI
diarrhea, constipation, nausea
Other
myalgia, chest pain, palpitations, tachycardia,
hypo or hypertension |
Diazepam
(Valium) Antianxiety
Sedative /hypnotic |
Depresses
the CNS, probably by potentiatinggamma-aminobutyric
acid (GABA), an inhibitory neurotransmitter.
Produces skeletal muscle relaxation by inhibiting
spinal polysynaptic afferentpathways.
Expected therapeutic effect: decrease in anxiety. |
Concurrentuse
with alcohol, antidepressants, antihistamines, and
narcotic analgesics results in additive CNS depression.
Cimetidine, oral contraceptives, disulfiram, fluoxetine,
ionized, propranolol,ketoconazole, metoprolol, propoxphene,
or valproic acid may enhance itsactions.
Sedative effects may be decreased by theophylline. |
CNS
dizziness, drowsiness, lethargy, hangover, paradoxical
excitation, mentaldepression, headache
Autonomic
blurred vision
GI
nausea, constipation
Other
respiratory depression, tolerance, psychological
dependence, physical dependence. |
Clorazepate
(Tranxene)
Antianxiety
Sedative /hypnotic
Benzodiazepine |
Acts
at many levels in the CNS to produceanxiolytic effect
and CNS depression (by stimulating inhibitory GABA
receptors).Produces skeletal muscle relaxation (by
inhibiting spinal polysynaptic afferentpathways).
Expected therapeutic effect:
decrease in anxiety. |
May
decreaseefficacy of levodopa.
Other drug interactions similar to diazepam.
|
Side
effects similar to those of diazapam. |
Alprazolam
(Xanax)
Sedative /hypnotic
Benzodiazepine |
Acts
at many levels in the CNS to produce anxiolytic
effect. Depresses the CNS, probably by potentiating
gamma aminobutyricacid (GABA), an inhibitory neurotransmitter.
Expected therapeutic effect:
decrease in anxiety. |
Drug
interactions same as Tranxene. |
Sideeffects
similar to those of diazapam.
|
Carbamazepine
(Tegretol)
Anticonvulsant |
Decreases
synaptic transmission in the CNS.
Expected therapeutic effect:
decrease in aggressive behavior, decrease in emotionally
labile behavior. |
May
decrease effectiveness of oral contraceptives, benzodiazepines,
and otheranticonvulsants.
Concurrent use (within 14 days) of MAO inhibitors
may result in hyperpyrexia,hypertension, seizure
and death.
Verapamil, diltiazem, propoxphene, or erythromycin
increases carbamazepinelevels and may cause toxicity. |
Motor
ataxia
CNS
vertigo, drowsiness, psychosis, visual hallucinations
Autonomic
blurred vision, urinary retention or hesitancy
GI
hepatitis
Other
Congestive heart failure, syncope, hypo- or hypertension,
photosensitivity,aplastic anemia, agranulocytosis,
thrombocytopenia, leukopenia, leukocytosis,eosinophilia |
Clonazepam
(Klonipin)
Anticonvulsant |
Produces
anticonvulsant and sedative effectsin the CNS. Mechanism
is unknown but is probably similar to that of benzodiazepines,has
a high affinity for the y- gamma aminobutyric acid
(GABA) receptor,increasing synaptic serotonin.
Expected therapeutic effect:
decrease in aggressive behavior, decrease in emotionally
labile behavior,decrease in tics. |
Longterm
effects on growth and maturation in children not
known.
Concurrent use of alcohol, antidepressants, antihistamines,
and narcoticanalgesics will result in additive CNS
depression.
Cimetidine, oral contraceptives, disulfiram, fluoxetine,
ionized, propranolol,ketoconazole, metoprolol, propoxphene,
or valproic acid may enhance itsactions.
Sedative effects may be decreased by theophylline.
|
Motor
Ataxia, choreiform movements
CNS
drowsiness, behavioral changes, abnormal eye movements,
nystagmus
Autonomic
increased respiratory secretions, urinary retention,
hypersalivation
GI
constipation, hepatitis
Other
palpitations, anemia, leukopenia, thrombocytopenia,
eosinophilia, fever,increase in libido |
Clonidine
(Catapres)
Antihypertensive
Alpha blocker |
Stimulates
alpha adrenergic receptors in theCNS. Result is
inhibition of cardioacceleration and vasoconstriction
center.
Adrenergic agonist, but stimulates inhibitory neurons
in the CNS. In higherdoses ceases inhibitory effects
and causes an increase in sympathetic arousal.
Expected therapeutic effect:
decrease in tics, increased attention, decrease
in emotionally labile behavior. |
Additivesedation
with CNS depressants including alcohol, antihistamines,
narcoticanalgesics, and sedative/hypnotics.
Withdrawal phenomenon may be exaggerated by concurrent
tricyclic antidepressants.
Do not discontinue abruptly. |
CNS
drowsiness, nightmares, nervousness, depression
Autonomic
dry mouth and eyes
GI
constipation
Other
hypotension, bradycardia, palpitations, impotence,
weight gain, withdrawalphenomenon
|
Guanfacine
(Tenex)
Antihypertensiv eAlpha blocker |
Stimulates
CNS alpha adrenergicreceptors, resulting in decreased
sympathetic outflow.
Expected therapeutic effect:
decrease in motor tics, improvement in mood. |
Additive
hypotension with other antihypertensive agents,
nitrates, and acute ingestion of alcohol.
Additive CNS depression may occur with other CNS
depressants, includingalcohol, antihistamines, narcotic
analgesics, tricyclic antidepressants,and sedative/hypnotics. |
CNS
drowsiness, weakness, fatigue, dizziness, headache,
insomnia, depression
Autonomic
dry mouth
GI
constipation, abdominal pain, nausea
Other
Tinnitus, dyspnea, impotence |
Propranolol(Inderol)
Antihypertensive
Beta blocker |
Blocks
stimulation of beta1 and beta 2 receptorsites.
Expected therapeutic effect:
decrease in emotionally labile behavior, decrease
in rage attacks, decreasein obsessive symptoms,
possible improvement in tics. |
Concurrent
use with amphetamines,cocaine, ephedrine, epinephrine,
norepinephrine, phenylephrine, or pseudoephedrinemay
result in excess alpha-adrenergic stimulation, hypertension,
and bradycardia.
May produce hypertension within 14 days of MAO inhibitor.
Cimetidine may decrease metabolism and increase
the effects of propranolol.
Do not withdraw abruptly. |
CNS
fatigue, weakness, depression, insomnia, dizziness
Autonomic
dry eyes, blurred vision, nasal stuffiness
GI
constipation, diarrhea, nausea, vomiting
Other
bronchospasm, bradycardia, pulmonary edema, hypo
or hyperglycemia, impotence,Raynaud's phenomenon |
Nifedipine
(ProcardiaXL)
Antihypertensive
Calcium channel blocker |
Acts
on slow calcium channels invascular smooth muscle
and myocardium, producing vasodilation.
Expected therapeutic effect:
decrease in tic symptoms. |
Additive
hypotensionwith antihypertensives.
May increase blood levels and risk of toxicity with
digoxin.
Cimetidine may slow metabolism and lead to toxicity. |
CNS
dizziness, giddiness, headache
Autonomic
flushing, warmth, sweating, nasal congestion, sore
throat
GI
nausea, constipation, flatulence
Other
dyspnea, cough, hypotension, wheezing, tachycardia,
arrhythmias, fever,heart failure, muscle cramping |
Verapamil(Isoptin)
Antihypertensive
Calcium channel blocker |
Inhibits
calcium transport into myocardialand vascular smooth
muscle cells, resulting in inhibition of excitationcontraction
coupling and subsequent contraction.
Expected therapeutic effect:
decrease in motor tics, improvement in mood.
|
Mayincrease
or decrease lithium levels.
Increase risk of toxicity from theophylline.
Increased risk of bradycardia, congestive heart
failure, and arrhythmiaswhen used with beta-adrenergic
blocking agents or disopyramide.
Additive hypotension with antihypertensive agents,
acute ingestion of alcohol,nitrates, or quinidine.
|
CNS
dizziness, headache, fatigue
GI
constipation,abdominal discomfort
Other
bradycardia, hypotension, edema, heart block, sinus
arrest, pulmonary edema
|
Methylphenidate
HCL (Ritalin )
CNS stimulant |
Produces
CNS and respiratory stimulation withweak sympathomimetic
activity.
Expected therapeutic effect:
increased attention span in attention deficit disorder.
Caution:
may cause increase in motor tics. May cause onset
of TS. |
Adversereactions
can usually be reduced by decreasing dosage or omitting
dose in afternoon or evening.
Toxic psychosis has been reported.
Long term therapy may stunt growth.
Treatment should be assessed periodically. Improvement
may be sustained when the drug is either temporarily
or permanently discontinued.
Drug treatment usually may be discontinued after
puberty.
|
Motor
increase in motor tics, restlessness, tremor, hyperactivity,
akathisia,dyskinesia
CNS
insomnia, irritability, dizziness, headache, nervousness
Autonomic
blurred vision, dry mouth
GI
nausea, anorexia, cramps, constipation, weight loss
Other
leukopenia, fever, tachycardia, palpitation, hyper
or hypotension, metallictaste
|
Dextro
amphetamine (Dexedrine)
CNS stimulant |
Produces
CNS stimulation by releasing norephinephrine from
nerve endings.
Expected therapeutic effect:
increased attention span in attention deficit disorder.
Caution:
may cause increase in motor tics. May cause onset
of TS. |
Additive
adrenergic effects with other adrenergicagents.
Use with MAO inhibitors can result in hypertensive
crisis.
Large doses of ascorbic acid decreases effect.
Phenothiazines may decrease effect.
May antagonize the response to antihypertensive.
Increased risk of cardiovascular side effects with
beta blockers or tricyclicantidepressants. |
Side
effects similar to those of Ritalin with an addition
of psychological dependence, physical dependence,
increasedlibido, decrease in seizure threshold |
Pemoline(Cylert)
CNS stimulant |
Produces
CNS stimulation, which may be mediatedby dopamine.
Expected therapeutic effect:
increase in attention span in attention deficit
disorder.
Caution:
may cause increase in motor tics. May cause onset
of TS. |
Long
term therapy may stunt growth.
Additive CNS stimulation with other CNS stimulants
or adrenergics, including decongestants
Take medication in a.m. to avoid sleep disturbances.
|
Side
effects similar to those of Ritalin with the addition
of dyskinetic movements, sweating, decrease in seizure
threshold. |
Lithium
(Lithobid)
Antimanic
Antidepressant |
Alters
cation transport in nerve and muscle.May also influence
re-uptake of neurotransmitters.
Expected therapeutic effect: given concurrently
with antidepressant may enhance response to serotonergic
agents. |
May
prolong the action of neuromuscular blocking agents.
Encephalopathic syndrome may occur with haloperidol.
Diuretics, methyldopa, probenecid, indomethacin,
and other nonsteroidalanti inflammatory agents may
increase the risk of toxicity.
Lithium may decrease the effects of chlorpromazine.
Chlorpromazine may mask early signs of lithium toxicity.
Large changes in sodium intake (medication or food)
may alter the renalelimination of lithium. Increasing
sodium intake will increase renal excretion. |
Motor
muscle weakness, rigidity, hyperirritability, ataxia,
tremors, psychomotorretardation
CNS
headache, impaired memory, lethargy, drowsiness,
confusion, seizure, restlessness,aphasia, hyperirritability
Autonomic
tinnitus, blurred vision, dry mouth
GI
nausea, anorexia, epigastric bloating, abdominal
pain, diarrhea, metallictaste, weight gain
Other
EKG changes, hypotension, arrhythmias, polyuria,
nephrogenic diabetes insipidus,renal toxicity, acneiform
erruption, folliculitis, pruritis, diminishedsensation,
alopecia, hyper- or hypothyroidism, goiter, hyperglycemia,
leukocytosis |
References:
Physicians' Desk Reference 1992, 46th edition.
Davis's Drug Guide For Nurses, third edition1993, Judith
Hopfer Deglin,PharmD, April Hazard Vallerand,
MSN, RN, F.A. Davis Company, Philadelphia.
REPRINTED FROM: Wang, C., & Curry, L. (Eds.)
Tourette Syndrome A Continuing EducationCourse for Registered
Nurses, Tourette Syndrome Association - Southern CaliforniaChapter.
TSA-SC Reseda, CA 1993.
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