Drug distribution refers to the movement of a drug to and from the blood and various tissues of the body (for example, fat, muscle, and brain tissue) and the relative proportions of drug in the tissues. After a drug is absorbed into the bloodstream (see Drug Absorption), it rapidly circulates through the body.
The estimated minimum potassium requirements for women and men are 2000 mg per day. As children get older, they need more potassium and this increase can go up to 3800 â 4800 mg per day. A deficiency may cause muscular cramps, twitching, irregular heartbeat, kidney and lung failure and insomnia too.Daily potassium requirements: Potassium helps to maintain a healthy fluid balance in our body.s children get older, they need more potassium and this increase can go up to 3800 â 4800 mg per day. A deficiency may cause muscular cramps, twitching, irregular heartbeat, kidney and lung failure and insomnia too. Daily potassium requirements: Potassium helps to maintain a healthy fluid balance in our body.
The adequate intake of potassium as established by the Food and Nutrition Board of the Institute of Medicine is 4,700 mg per day for males and females over the age of 14.Children between the ages of 9 and 13 need 4,500 mg per day of potassium.The daily intake of pregnant women is also 4,700 mg and breastfeeding mothers need 5,100 mg a day. Children between the ages of 4 to 8 require 3,800 mg of potassium every day.he adequate intake of potassium as established by the Food and Nutrition Board of the Institute of Medicine is 4,700 mg per day for males and females over the age of 14.