This song is by Earth, Wind & Fire and appearsâ¦. 1  on the Compilation album The Best of Earth Wind & Fire, Vol. I (1978) 2  on the compilation Sounds of the Seventies: 1978 - Take Two (1991)  on the movie soundtrack Soul Food (1997)
Aspen Pharmacare Pty. Ltd. Span K is a sustained release potassium chloride supplement used to treat hypokalemia. Low potassium levels can arise when the body loses excessive amounts of potassium due to prolonged diarrhea or vomiting, hyperaldosteronism or as a result of taking certain medication.
The dose of Span-K may need to be adjusted if your diet is rich in natural sources of potassium. However, never change your dose without first checking with your doctor. Ask your doctor if you have any questions about why Span-K has been prescribed for you.