Contrary to law, these illegal websites did not require customers to present a valid prescription before receiving the controlled substances and other drugs.

It is not always marijuana or other street drugs, but drugs that are used without a valid prescription, he said.

And, of course, it's a criminal offense to possess anabolic steroids without a valid prescription.

He also wants large new federal fines, up to $500,000 per sale, for selling prescription drugs "without a valid prescription."

Get a valid prescription that includes the brand and lens dimensions.

Purchasing a controlled medicine without a valid prescription in Mexico is a serious crime for both the purchaser and the seller.

A significant proportion of these sales are completed without valid prescriptions.

You must get an exam and a valid prescription from a licensed eye care professional.

In response Ankiel said that he had a valid prescription and that all of his medications were taken under a doctor's care.

These penalties are enforced against those who do not have a valid prescription or licence to possess the drug in question.