The products we sell are in stock for immediate delivery. However we have to check your order first to make sure that the shipping information is correct, after that the product you have ordered is packed and only then it is sent out. All these procedures take about 1-2 days.
The expiry date is mentioned on each blister. It is different for different batches. The shelf life is 2 years from the date of manufacture and would differ from batch to batch depending on when they were manufactured.