She had not been recently exposed to any new medications, environmental toxins, or over-the-counter dietary supplements.

Methasterone was therefore being sold as an over-the-counter dietary supplement.

I took over-the-counter supplements to build muscle and strength.

But the researchers warned that men should not start taking over-the-counter supplements on their own.

Catlin said people should be cautious when buying over-the-counter supplements.

The Bears claim these players were taking not steroids but over-the-counter supplements.

While some players get the desired result from amphetamines, others use legal substances that can be found in over-the-counter supplements.

Marquardt maintains that he only used over-the-counter supplements in preparation for the fight.

Melatonin is a natural hormone that's available as an over-the-counter supplement.

In some cases, prescription medicine or over-the-counter supplements may help.