contract period. Number of working days or calendar days, from a specified commencement date to a specified completion data, as provided for in a contract. Also called contract time.
In particular, the main drugs that can lead to low potassium levels are: 1  Diuretics or 'Water Pills. ' 2 Laxatives. 3  Any drugs that cause Magnesium Depletion.
Potassium also has a role in regulating blood pressure. Low potassium levels (hypokalaemia) can cause weakness as cellular processes are affected. Potassium is a mineral (electrolyte) in the body.Almost 98% of potassium is found inside the cells.Small changes in the level of potassium that is present outside the cells can have severe effects on the heart, nerves and muscles.ehydration, diarrhoea, excessive sweating (hyperhidrosis) and laxative abuse are common causes of low potassium levels. It may also be caused by a lack of potassium in the diet; however, this is uncommon.