Of course you can go online shipping at an online pharmacy without coupon code, however you can get extra discounts if you do use a coupon code!
At Pharmacy XL for example... prices for medicines are already 65% cheaper than your local pharmacy / local pharmacist. However with a special coupon code you can add another 10% discount, not bad isn't it?
use the following coupon code at the checkout: neu6Wt386N
See also here: http://couponfollow.com/site/pharmacy-xl.com