When initially converting someone from an IV infusion of diltiazem to oral diltiazem it recommended that you start off using immediate release (IR) dosage formulations where the equivalent daily dose conversion is divided into doses every 6 hours. This will allow adjustment to the desired clinical effect. Once that is achieved, you can convert the dosage form to a long acting dosage form for purposes of improved compliance. 24 hrs can sometimes experience decreased diltiazem clearance or a prolonged elimination half-life. Geodon (ziprasidone) is an antipsychotic medication. It works by changing the effects of chemicals in the brain. Geodon is used to treat schizophrenia and the manic symptoms of bipolar disorder (manic depression) in adults and children who are at least 10 years old. Geodon may also be used for purposes not listed in this medication guide. You should not use Geodon if you have a a heart rhythm disorder, a history of Long QT syndrome, uncontrolled heart failure, or if you have recently had a heart attack. Some medicines can cause unwanted or dangerous effects when used with Geodon, and should not be used at the same time. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using. Stop taking Geodon and call your doctor right away if you have a chest pain, severe dizziness, and a fast or pounding heartbeat. Should i buy cialis online Viagra ineffective Find patient medical information for Geodon Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Since there is no experience on the use of intramuscular ziprasidone in patients already receiving oral ziprasidone therapy, concomitant administration is not. GEODON intramuscular is indicated for acute agitation in schizophrenic patients. Dose Selection-Oral ziprasidone should be administered at an initial daily. an equivalent incidence among placebo-treated patients ziprasidone incidence. Since there is no experience on the use of intramuscular ziprasidone in patients already receiving oral ziprasidone therapy, concomitant administration is not recommended. Indications: Intramuscular ziprasidone is FDA-approved for the treatment of acute agitation in schizophrenic patients for whom treatment with ziprasidone is appropriate and who need intramuscular antipsychotic medication for rapid control of agitation. Pharmacology: Ziprasidone is an atypical antipsychotic agent of the benzisothiazole class, which structurally resembles risperidone (Risperdal®). Ziprasidone is a combined serotonin and dopamine receptor antagonist. It also has activity at the serotonin and dopamine transport or reuptake sites; however, the importance of this activity is unknown. Pharmacokinetics: Peak ziprasidone levels are reached within 0.5 to 1 hour following intramuscular administration. In contrast, peak ziprasidone levels are reached approximately 6 to 8 hours after oral administration. Ziprasidone is extensively plasma protein bound (greater than 99%). Following intramuscular administration, the mean half-life is 2 to 5 hours. The cytochrome P450 (CYP) 3A4 isoenzyme is responsible for the primary oxidative metabolites, including the major metabolites ziprasidone sulfoxide and ziprasidone sulfone. 20 mg PO q12hr with food initially; may be increased every other day PRN; not to exceed 80 mg q12hr Periodically assess need for maintenance; clinical trials have documented no added benefit with doses above 20 mg q12hr Acute treatment of manic or mixed episodes; maintenance therapy as adjunct to lithium or valproate Acute treatment: 40 mg PO q12hr with food initially; on day 2, may be increased if necessary to 60-80 mg PO q12hr; adjust dose according to tolerance and efficacy within range of 40-80 mg q12hr Maintenance: Continue at same dose at which patient was initially stabilized; periodically reassess need for maintenance therapy Renal impairment: Dose adjustment not necessary with PO administration; caution required with IM administration Hepatic impairment: Use caution; drug undergoes extensive hepatic metabolism, which can increase systemic exposure Respiratory disorders (1-8%) Constipation (2-9%) Dyspepsia (1-8%) Rash (4-5%) Tachycardia (2%) Hypoesthesia (2%) Priapism (1%) Orthostatic hypotension (5%) Xerostomia (1-5%) Anorexia (2%) Myalgia (2%) Rhinitis (1-4%) Cough (3%) Not approved for dementia-related psychosis; patients with dementia-related psychosis who are treated with antipsychotic drugs are at increased risk of death, as shown in short-term controlled trials; deaths in these trials appeared to be either cardiovascular (eg, heart failure, sudden death) or infectious (eg, pneumonia) in nature Not approved for the treatment of dementia-related psychosis Seizure disorders; may cause hypotension, EPS, somnolence, and sensory instability, which could lead to falls and, consequently, fractures or other injuries; for patients with diseases, conditions, or medications that could exacerbate these effects, complete fall risk assessments when initiating antipsychotic treatment and recurrently for patients on long-term antipsychotic therapy Atypical antipsychotics have been associated with metabolic changes (eg, hyperglycemia, dyslipidemia, and body weight gain) that may increase cardiovascular/cerebrovascular risk Hyperglycemia may occur and in some cases may be extreme, resulting in ketoacidosis, hyperosmolar coma, or death; monitor blood glucose of high-risk patients Neuroleptic malignant syndrome reported with antipsychotic drugs Tardive dyskinesia, acute dystonic reactions, pseudoparkinsonism, or akathisia may develop acutely or chronically Discontinue if rash develops without an identified cause Drug reaction with eosinophilia and systemic symptoms (DRESS) reported; DRESS consists of combination of three or more of the following: cutaneous reaction (such as rash or exfoliative dermatitis), eosinophilia, fever, lymphadenopathy and one or more systemic complications such as hepatitis, nephritis, pneumonitis, myocarditis, and pericarditis; DRESS is sometimes fatal; discontinue therapy if DRESS suspected Cutaneous adverse reactions, such as Stevens-Johnson syndrome, reported; severe cutaneous adverse reactions are sometimes fatal; discontinue therapy if suspected Rare cases of priapism reported FDA warning regarding off-label use for dementia in elderly (see Black Box Warnings) May cause orthostatic hypotension Suicide attempt is inherent in psychotic illness or bipolar disorder, close supervision of high-risk patients should accompany drug therapy Dopamine2 antagonists may elevate prolactin levels; long-standing hyperprolactinemia when associated with hypogonadism may lead to decreased bone density Leukopenia/neutropenia and agranulocytosis reported; possible risk factors for leukopenia/neutropenia include preexisting low white blood cell (WBC) count and history of drug-induced leukopenia/neutropenia If patient has history of clinically significant low WBC count or drug-induced leukopenia/neutropenia, monitor complete blood count (CBC) frequently during first few months of therapy; discontinue drug at first sign of clinically significant WBC decline 500 msec; avoid hypokalemia or hypomagnesemia Moderate to highly sedative; use caution when required to operate heavy machinery May cause core body temperature regulation impairment; use caution with heat exposure, strenuous exercise, dehydration, or taking medications with anticholinergic effects Make electrolyte imbalance corrections, especially hypomagnesemia or hypokalemia before and throughout therapy Use with caution in hepatic impairment Pregnancy category: C Neonates exposed to antipsychotic drugs during 3rd trimester of pregnancy are at risk for EPS or withdrawal symptoms after delivery; these complications vary in severity, with some being self-limited and others requiring ICU support and prolonged hospitalization Lactation: Unknown if excreted in breast milk; not recommended Acts as antagonist at dopamine D2 and serotonin type 1 and 2 (5HT1D, 5HT2A) receptors; acts as agonist at serotonin 5HT1A receptor; moderately inhibits reuptake of norepinephrine and serotonin; has alpha-blocking and antihistaminic activity The above information is provided for general informational and educational purposes only. Individual plans may vary and formulary information changes. Contact the applicable plan provider for the most current information. Geodon im to oral conversion Emergency Psych Meds Student Doctor Network, Pharmacotherapy Update - Ziprasidone Mesylate Injection Can u buy cytotec over the counterBuy viagra cebu philippinesBuy ampicillin ukZoloft for ibsDiflucan while nursing Medscape - Bipolar mania-specific dosing for Geodon ziprasidone. to exceed 40 mg/day; use IM for up to 3 days, and switch to PO if continuing past this time. Geodon ziprasidone dosing, indications, interactions, adverse effects.. Geodon Ziprasidone Side Effects, Interactions, Warning, Dosage.. Geodon for IM use only. GEODON for INJECTION prescription and dosage sizes information for physicians and healthcare professionals. Concomitant use of oral and IM forms not recommended. Renal IM form or hepatic impairment both forms. Discontinue if QTc 500 msec persists, neuroleptic malignant syndrome. Options for Management of Acute Agitation with Intramuscular Therapy. The absorption of oral ziprasidone is significantly decreased in the absence of a meal. Convert to oral therapy as soon as possible if long-term treatment is indicated. There is no experience in administering IM ziprasidone to patients already receiving oral ziprasidone and co-use is NOTGeodon - Store between 68 to 77 degrees F, excursions permitted 59 to 86 degrees F.