calcium carbonate

Calcium Carbonate is the carbonic salt of calcium (CaCO3).

Zonisamide (AD 810), a sulfonamide anticonvulsant, is approved for use as an adjunctive treatment in adults with partial-onset seizures. It may inhibit a carbonic anhydrase although this is not one of the main mechanisms of action. Zonisamide may act by blocking repetitive firing of voltage-gated sodium channels results in a reduction of T-type calcium channel currents, or by binding allosterically to GABA receptors. This latter action may lower the uptake of the inhibitory neurotransmitter GABA while increasing the uptake of the excitatory neurotransmitter glutamate.

Topiramate (RWJ 17021) is a unique antiseizure medication that is used in the treatment of partial and generalized seizures. Topiramate has been rarely associated with hepatic injury and largely when used in combination with other anticonvulsant medications.

Bacterial Organophosphorus Medium is used to evaluate the efficiency of phosphorus bacteria in decomposing organophosphorus in phosphorus bacterial fertilizers. It contains glucose, ammonium sulfate, yeast extract, sodium chloride, potassium chloride, magnesium sulfate, ferrous sulfate, manganese sulfate, lecithin, calcium carbonate, and agar.