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Risgen

Risgen

risperidone

Manufacturer:

Lloyd

Distributor:

InnoGen Pharmaceuticals
Concise Prescribing Info
Contents
Risperidone
Indications/Uses
Dosage/Direction for Use
Initially 2 mg in 1 or 2 divided doses on day 1. May be increased to 4 mg in 1 or 2 divided doses on day 2 & subsequently adjusted further as required in increments & decrements of 1 or 2 mg daily.
Administration
May be taken with or without food.
Contraindications
Special Precautions
Contraindicated in patients w/ pre-existing CNS depression or coma, bone marrow suppression, pheochromocytoma, or prolactin-dependent tumors. Caution or do not use at all in patients w/ impaired liver, kidney, CV, cerebrovascular & resp function, angle-closure glaucoma, history of jaundice, parkinsonism, DM, hypothyroidism, myasthenia gravis, paralytic ileus, prostatic hyperplasia or urinary retention. Care is required in patients w/ epilepsy or history of seizures. May affect ability to drive or operate machines, especially during the 1st few days of administration. Generally not recommended in late pregnancy. Not to be used during breastfeeding.
Adverse Reactions
Anxiety, dizziness, dystonic reactions, extrapyramidal reactions, headache, NMS, tardive dyskinesia; abnormal T-waves w/ prolonged ventricular repolarization, arrhythmias, orthostatic hypotension, amenorrhea, galactorrhea, gynecomastia, sexual dysfunction; wt gain; constipation, nausea, cholestatic jaundice, agranulocytosis, overflow incontinence, priapism, urinary retention, altered temp regulation.
Drug Interactions
Caution when taken in combination w/ other centrally-acting drugs & alcohol. Enhanced hypotensive effects of other therapeutic agents w/ hypotensive potential. May antagonize effects of levodopa & dopamine agonist. Increased bioavailability w/ cimetidine & ranitidine. Increased AUC of risperidone & 9-hydroxyrisperidone w/ ranitidine. Decreased clearance w/ chronic administration of clozapine. Decreased efficacy w/ CYP enzyme inducers (eg, carbamazepine, rifampin, phenytoin).
MIMS Class
Antipsychotics
ATC Classification
N05AX08 - risperidone ; Belongs to the class of other antipsychotics.
Presentation/Packing
Form
Risgen FC tab 2 mg
Packing/Price
30's
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