There is no expiration date for cashier's checks. If a cashier's check isn't cashed in a timely manner, considered six months by most banks, it can be considered void or invalid. Keep Learning.
How often might 50000 IU vitamin D be taken - results of clinical trials. There have been many extremely successful vitamin D intervention trials. The trials are listed in the following table are sorted by number of days between doses of 50,000 IU. It appears that the higher the dose of vitamin D the more diseases which are prevented or treated.
Doses of 400-4000 IU vitamin D have been taken by mouth daily for the third trimester or starting the 12th week of pregnancy; other doses were 120,000-600,000 IU of vitamin D taken by mouth monthly at the 5th, 7th, and/or 8th months or the 27th week of pregnancy.