Welcome to Ferguson RV World, a family business whose families have been committed to St.Thomas for generations, supporting many employees and their families as well as community teams, clubs and charities.Nobody in this area has serviced the RV industry longer than us.elcome! Welcome to Ferguson RV World, a family business whose families have been committed to St.Thomas for generations, supporting many employees and their families as well as community teams, clubs and charities. Nobody in this area has serviced the RV industry longer than us.
Thanks for your Reply! Report This| Share this:Dr. Goldberg how long does medication stay in your system?Lithium has a half-life of 24 hours. It takes 5 days for a medicine to leave your system, so, 5 x 24 hours = 5 days.
Howev â¦ er, a good rule of thumb is about 3-4 days to be completely out of your system for the purpose of urine analyst. If you are wondering about how long the 'effects' of the drug last-again depends on the person and metabolism-but the average time the effect of the drug last is anywhere between 4-8 hours.he term half-life means that in 75 hours half of the dosage of the drug will be left in your system. After another 75 hours half of that half will be in your systems and so on.