"The US Food and Drug Administration (FDA) has approved a quarterly injection form of paliperidone (Invega Trinza, Janssen Pharmaceuticals) for schizophrenia, the company announced today.
Janssen Pharmaceuticals already markets a "...
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(loxapine succinate USP) Capsules
Increased Mortality in Elderly Patients with Dementia-Related Psychosis
Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. Analyses of seventeen placebo-controlled trials (modal duration of 10 weeks), largely in patients taking atypical antipsychotic drugs, revealed a risk of death in drug-treated patients of between 1.6 to 1.7 times the risk of death in placebo-treated patients. Over the course of a typical 10-week controlled trial, the rate of death in drug-treated patients was about 4.5%, compared to a rate of about 2.6% in the placebo group. Although the causes of death were varied, most of the deaths appeared to be either cardiovascular (e.g., heart failure, sudden death) or infectious (e.g., pneumonia) in nature. Observational studies suggest that, similar to atypical antipsychotic drugs, treatment with conventional antipsychotic drugs may increase mortality. The extent to which the findings of increased mortality in observational studies may be attributed to the antipsychotic drug as opposed to some characteristic(s) of the patients is not clear. LOXITANE is not approved for the treatment of patients with dementiarelated psychosis (see WARNINGS).
LOXITANE, loxapine, a dibenzoxazepine compound, represents a subclass of tricyclic antipsychotic agents, chemically distinct from the thioxanthenes, butyrophenones, and phenothiazines. Chemically, it is 2-Chloro-11-(4-methyl-1-piperazinyl)dibenz[b,f][1,4] oxazepine. It is present as the succinate salt.
Each capsule for oral administration, contains loxapine succinate USP 6.8, 13.6, 34.0 or 68.1 mg equivalent to 5, 10, 25 or 50 mg of loxapine base respectively. It also contains the following inactive ingredients: gelatin, silicon dioxide, NF, sodium lauryl sulfate, NF, anhydrous lactose, D & C Yellow 10, FD&C Blue 1, polacrilin potassium, magnesium stearate, talc, and titanium dioxide. Additionally, the 5 mg capsule contains D & C Red 33, the 10 mg capsule contains D & C Red 28 and D & C Red 33, and the 25 mg capsule contains FD & C Yellow 6.
What are the possible side effects of loxapine (Loxitane)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Stop using loxapine and call your doctor at once if you have:
- very stiff (rigid) muscles, high fever, sweating, confusion, fast or uneven heartbeats, feeling like you might pass out;
- restless muscle movements in your eyes, tongue, jaw, or neck;
- tremor (uncontrolled shaking);
- trouble swallowing;
- seizure (convulsions);
- easy bruising or bleeding, unusual...
What are the precautions when taking loxapine (Loxitane)?
See also Warning section.
Before taking this medication, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: blood problems (such as low red/white/platelet blood cell counts), a certain eye condition (glaucoma), heart problems (such as fast/irregular heartbeat, low blood pressure), liver disease, a brain disorder/tumor/injury, drug/alcohol/substance abuse, breast cancer, Parkinson's disease, seizures, a certain severe reaction to other antipsychotic-type medications (neuroleptic malignant...
Last reviewed on RxList: 6/8/2012
This monograph has been modified to include the generic and brand name in many instances.
Additional Loxitane Information
Loxitane - User Reviews
Loxitane User Reviews
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