Dr. Saltiel received his Pharm.D. from the University of California, San Francisco, in 1980, following undergraduate work at UCLA. At UCSF, he was the recipient of the Outstanding Service Award and the Bowl of Hygeia Award. He completed a residency in clinical pharmacy practice at the University of Illinois, in Chicago.
Jay W. Marks, MD, is a board-certified internist and gastroenterologist. He graduated from Yale University School of Medicine and trained in internal medicine and gastroenterology at UCLA/Cedars-Sinai Medical Center in Los Angeles.
DRUG CLASS AND MECHANISM:
Aripiprazole is an anti-psychotic drug for treating psychoses. Like other
anti-psychotic drugs, the mechanism of action of aripiprazole is unknown.
Moreover, like other anti-psychotics, it blocks several receptors on the nerves
of the brain for several neurotransmitters (chemicals that nerves use to
communicate with each other). It is thought that its beneficial effect is due to
its effects on dopamine and serotonin receptors. Its effects on these receptors
are complex, involving stimulation of the receptors but to a lesser degree than
the naturally-occurring neurotransmitters (a process called partial agonism).
The FDA approved aripiprazole in November 2002.
STORAGE: Tablets should be stored at room temperature, 15-30 C (59-86 F).
PRESCRIBED FOR: Aripiprazole
is used to treat schizophrenia,
bipolar mania and mixed manic/depressive episodes (as sole or adjunctive therapy) and as adjunctive (add-on) therapy for
major depressive disorder.
DOSING: Aripiprazole usually is taken once a day. The usual starting dose is 10 or 15 mg once daily. The dose may be increased over time to achieve the desired effect. Aripiprazole can be taken with or without food.
DRUG INTERACTIONS:Carbamazepine (Tegretol) can markedly decrease the amount of aripiprazole in the body by increasing the rate at which the body's enzymes (particularly the liver enzyme, CYP3A4) degrade it. The manufacturer recommends that patients on aripiprazole who are started on carbamazepine double their dose of aripiprazole, under their doctor's supervision. Other drugs that can promote the activity of CYP3A4 and decrease the body's levels of aripiprazole are phenytoin (Dilantin), rifampin
(Rifadin, Rimactane,
Rifadin,
Rifater,
Rifamate), and phenobarbital.
Ketoconazole (Nizoral) can increase the amount of aripiprazole in the body by blocking CYP3A4. The manufacturer of aripiprazole recommends reducing the dose of aripiprazole by one-half during ketoconazole therapy. Many other drugs also are known to block CYP3A4 and potentially could increase the levels of aripiprazole, but their actual effects on aripiprazole levels have not been studied. Such drugs include: itraconazole (Sporanox), fluconazole (Diflucan),
voriconazole (Vfend), cimetidine (Tagamet), verapamil (Calan,
Isoptin), diltiazem (Cardizem, Dilacor), erythromycin, clarithromycin (Biaxin), nefazodone (Serzone), ritonavir (Norvir), saquinavir (Invirase), nelfinavir (Viracept), indinavir (Crixivan), and grapefruit juice.
Depression is an illness that involves the body, mood, and thoughts and affects the way a person eats and sleeps, the way one feels about oneself, and the way one thinks about things. The principal types of depression are major depression, dysthymia, and bipolar disease (also called manic-depressive disease).
Schizophrenia is a disabling brain disorder that may cause hallucinations and delusions and affect a person's ability to communicate and pay attention. Symptoms of psychosis appear in men in their late teens and early 20s and in women in their mid-20s to early 30s. With treatment involving the use of antipsychotic medications and psychosocial treatment, schizophrenia patients can lead rewarding and meaningful lives.
Suicide is the process of intentionally ending one's own life. Approximately 1 million people worldwide commit suicide each year, and 10 million to 20 million attempt suicide annually.
Bipolar disorder (or manic depression) is a mental illness characterized by depression, mania, and severe mood swings. Treatment may incorporate mood stabilizer medications, antidepressants, and psychotherapy.
Psychotic disorders are a group of serious illnesses that affect the mind. Different types of psychotic disorders include schizophrenia, schizoaffective disorder, schizophreniform disorder, brief psychotic disorder, shared psychotic disorder, delusional disorder, substance-induced psychotic disorder, paraphrenia, and psychotic disorders due to medical conditions.
Childhood depression can interfere with social activities, interests, schoolwork and family life. Symptoms and signs include anger, social withdrawal, vocal outbursts, fatigue, physical complaints, and thoughts of suicide. Treatment may involve psychotherapy and medication.
Mental illness is any disease or condition affecting the brain that influence the way a person thinks, feels, behaves, and/or relates to others. Mental illness is caused by heredity, biology, psychological trauma and environmental stressors.
About 5 million children and adolescents in the U.S. suffer from a serious mental illness such as eating disorders, anxiety disorders, disruptive behavior disorders, pervasive development disorders, elimination disorders, learning disorders, schizophrenia, tic disorders, and mood disorders. Symptoms of mental illness include frequent outbursts of anger, hyperactivity, fear of gaining weight, excessive worrying, frequent temper tantrums, and hearing voices that aren't there. Treatment may involve medication, psychotherapy, and creative therapies.
Postpartum depression is a form of depression that occurs within a year after delivery. It is thought that rapid hormone changes after childbirth may lead to depression. Symptoms of postpartum depression include crying a lot, headaches, chest pains, eating too little or too much, sleeping too little or too much, withdrawal from friends and family, and feeling irritable, sad, hopeless, worthless, guilty, and overwhelmed. Treatment typically involves talk therapy and medication.
Bipolar disorder, or manic-depressive illness, is a disorder that causes unusual and extreme mood changes. Symptoms of bipolar disorder in children and teens include having trouble concentrating, behaving in risky ways and losing interest in activities they once enjoyed. Treatment for bipolar disorder in children and teenagers incorporates psychotherapy and medications.
Depression in the elderly is very common. That doesn't mean, though, it's normal. Treatment may involve antidepressants, psychotherapy, or electroconvulsive therapy.
Mental illness is any disease or condition affecting the brain that
influences the way a person thinks, feels, behaves and/or relates to others and
to his or her surroundings. Although the symptoms of mental illness can
range from mild to severe and are different depending on the type of
mental illness, a person with an untreated mental illness often is unable to
cope with life's daily routines and demands.
What Causes Mental Illness?
Although the exact cause of most mental illnesses is not known, it is
becoming clear through research that many of these conditions are caused by a
combination of genetic, biological, psychological and environmental factors.
One thing is for sure—mental illness is not the result of personal
weakness or a character defect, and recovery from a mental illness is not
simply a matter of will and self-discipline.