In the simplest of terms, a drug's volume of distribution is that volume of bodily fluid into which a drug dose is dissolved. Therefore, if we know the dose that was given, and we can measure the serum level (concentration), then we can calculate a volume: Volume of distribution = Dose / drug concentration.
As soon as you can make the reservation, do it, but the general consensus is at least three to six months in advance of the date. By three months out, couples have a good idea how many guests will be attending and they can plan a menu that doesnât conflict with their wedding day.
Itâs best to send them four weeks before the event and, of course, after the wedding invitation. You should never put the rehearsal dinner invite in with the wedding invite. Remember: Even though rehearsal dinners are a part of the wedding festivities, they really are two separate events.