Sandostatin LAR

Sandostatin LAR

octreotide

Manufacturer:

Novartis

Distributor:

Zuellig
/
Four Star
Concise Prescribing Info
Contents
Octreotide acetate
Indications/Uses
Treatment of patients w/ acromegaly, who are adequately controlled on SC treatment w/ Sandostatin; in whom surgery or radiotherapy is inappropriate or ineffective, or in the interim period until radiotherapy becomes fully effective. Treatment of patients w/ symptoms associated w/ functional gastro-entero-pancreatic endocrine tumors who are adequately controlled on SC treatment w/ Sandostatin: Carcinoid tumors w/ features of the carcinoid syndrome, VIPomas, glucagonomas, gastrinomas/Zollinger-Ellison syndrome, insulinomas for pre-operative control of hypoglycemia & for maintenance therapy, GRFomas. Treatment of patients w/ advanced neuroendocrine tumors of midgut; or of unknown primary tumor where non-midgut sites of origin have been excluded.
Dosage/Direction for Use
Acromegaly Patients adequately controlled w/ SC Sandostatin Initially 20 mg 4 wkly for 3 mth. Start treatment on the day after the last dose of SC Sandostatin. Thereafter, the dose may be increased to 30-40 mg (if still not adequately controlled after 3 mth) 4 wkly, or decreased to 10 mg 4 wkly. Patients in whom surgery or radiotherapy is inappropriate or ineffective, or in the interim period until radiotherapy becomes fully effective A short test dosing period of SC Sandostatin prior to initiating treatment w/ Sandostatin LAR as described previously. Gastroenteropancreatic endocrine tumors Patients adequately controlled w/ SC Sandostatin Initially 20 mg 4 wkly. Continue treatment w/ SC Sandostatin at previously effective dosage for 2 wk after the 1st Sandostatin LAR inj. Patients not previously treated w/ SC Sandostatin Initially 0.1 mg tds of SC Sandostatin for approx 2 wk to assess response & systemic tolerability to octreotide before initiating Sandostatin LAR treatment as described previously. After 3 mth, dose may be reduced to 10 mg 4 wkly, or increased to 30 mg 4 wkly. Treatment of patients w/ advanced neuroendocrine tumors of midgut or unknown primary tumor location 30 mg 4 wkly. Continue treatment in the absence of tumor progression.
Special Precautions
Patients w/ insulinomas, diabetes. Dose adjustments of β-blockers, Ca channel-blocker or agents to control fluid & electrolyte balance may be necessary. Monitor thyroid function during prolonged treatment. Monitor glucose tolerance & antidiabetic treatment. Periodic gallbladder exam is recommended. Monitor vit B12 levels. May alter absorption of dietary fats. Female of childbearing potential should be advised to use adequate contraception if necessary. Pregnancy & lactation. Childn.
Adverse Reactions
Diarrhea, abdominal pain, nausea, constipation, flatulence; headache; cholelithiasis; hyperglycemia; inj site localized pain. Dyspepsia, vomiting, abdominal bloating, steatorrhea, loose stools, discoloration of faeces; dizziness; hypothyroidism, thyroid dysfunction; cholecystitis, biliary sludge, hyperbilirubinemia; hypoglycemia, impaired glucose tolerance, anorexia; elevated transaminase levels; pruritus, rash, alopecia; dyspnea; bradycardia.
Drug Interactions
Reduced absorption of ciclosporin. Delayed absorption of cimetidine. Increased bioavailability of bromocriptine. Caution w/ concomitant use of drugs mainly metabolised by CYP3A4 & which have a low therapeutic index (eg, quinidine, terfenadine).
MIMS Class
Trophic Hormones & Related Synthetic Drugs / Other Gastrointestinal Drugs
ATC Classification
H01CB02 - octreotide ; Belongs to the class of antigrowth hormone. Used in hypothalamic hormone preparations.
Presentation/Packing
Form
Sandostatin LAR inj 10 mg
Packing/Price
1's
Form
Sandostatin LAR inj 20 mg
Packing/Price
1's
Form
Sandostatin LAR inj 30 mg
Packing/Price
1's
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