CALCIUM GLUCONATE INJECTION 10% FOR INTRAVENOUS, INTRAMUSCULAR USE

Product Information

Registration Status: Active

CALCIUM GLUCONATE INJECTION 10% is approved to be sold in Singapore with effective from 1991-08-04. It is marketed by B. BRAUN SINGAPORE PTE LTD, with the registration number of SIN05659P.

This product contains Calcium Gluconate 940mg/10ml in the form of INJECTION. It is approved for INTRAVENOUS, INTRAMUSCULAR use.

This product is manufactured by B BRAUN MELSUNGEN AG in GERMANY.

It is an Over-the-counter Medicine that can be freely obtained from any retailer

Description

Calcium gluconate is a mineral supplement and medication. Supplementation is generally only required when there is not enough calcium in the diet. Supplementation may be done to treat or prevent osteoporosis or rickets. It can also be taken by mouth but is not recommended by injection into a muscle. Calcium Gluconate Injection, USP is a sterile, nonpyrogenic supersaturated solution of calcium gluconate for intravenous use only. Each mL contains: Calcium gluconate 94 mg; calcium saccharate (tetrahydrate) 4.5 mg; water for injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (6.0 to 8.2). Calcium saccharate provides 6% of the total calcium and stabilizes the supersaturated solution of calcium gluconate. Each 10 mL of the injection provides 93 mg elemental calcium (Ca++) equivalent to 1 g of calcium gluconate.

Indication

Oral calcium salts are used as dietary supplemental therapy for person who may not get enough calcium in their regular diet. Calcium gluconate is used as a cardioprotective agent in high blood potassium. Calcium gluconate is the antidote for magnesium sulfate toxicity.

Mechanism of Action

Calcium is essential for the functional integrity of the nervous, muscular, and skeletal systems. It plays a role in normal cardiac function, renal function, respiration, blood coagulation, and cell membrane and capillary permeability. Also, calcium helps to regulate the release and storage of neurotransmitters and hormones, the uptake and binding of amino acids, absorption of vitamin B 12, and gastrin secretion. The major fraction (99%) of calcium is in the skeletal structure primarily as hydroxyapatite, Ca 10(PO 4) 6(OH) 2; small amounts of calcium carbonate and amorphous calcium phosphates are also present. The calcium of bone is in a constant exchange with the calcium of plasma. Since the metabolic functions of calcium are essential for life, when there is a disturbance in the calcium balance because of dietary deficiency or other causes, the stores of calcium in bone may be depleted to fill the body's more acute needs. Therefore, on a chronic basis, normal mineralization of bone depends on adequate amounts of total body calcium.

Pharmacokinetics

Absorption: Approximately one-fifth to one-third of orally administered calcium is absorbed in the small intestine, depending on presence of vitamin D metabolites, pH in lumen, and on dietary factors, such as calcium binding to fiber or phytates. Calcium absorption is increased when a calcium deficiency is present or when a patient is on a low-calcium diet. In patients with achlorhydria or hypochlorhydria, calcium absorption, especially with the carbonate salt, may be reduced.
Distribution: Not available
Metabolism: Calcium gluconate does not require hepatic metabolism for the release of Ca++ and is as effective as calcium chloride in treating ionic hypocalcemia in the absence of hepatic function.
Elimination

Toxicity

Infants : LDLo (Intramuscular ) : 10gm/kg ; Effects - Brain and coverings : meningeal changes Infants : TDLo ( Intramuscular ) : 143 mg/kg ; Effects - Dermatits Mouse: LD50 ( intravenous ) : 950mg/kg Mouse : LDLo (Oral ) : 10gm/kg

Active Ingredient/Synonyms

Source of information: Drugbank (External Link). Last updated on: 3^rd July 18. *Trade Name used in the content below may not be the same as the HSA-registered product.