Image: White paper. The calcium carbonate content of limestone rocks has been used from the earliest civilisations, dating back to 14 000 BCE, to its extensive use in modern times. It is a valuable resource that services the needs of a multitude of industries. Annual New Zealand usage of limestone in the year 2010 was:
What is lamotrigine? Lamotrigine is an anti-epileptic medication, also called an anticonvulsant. Lamotrigine is used either alone or in combination with other medications to treat epileptic seizures in adults and children. Lamotrigine is also used to delay mood episodes in adults with bipolar disorder (manic depression).
Lamotrigine also is used for preventing mood episodes in individuals 18 years or older with bipolar disorder. SIDE EFFECTS: The most common side effects of lamotrigine are: 1  dizziness, 2  somnolence, 3  headache, 4  double vision, 5  blurred vision, 6  nausea, 7  vomiting, and.