You can get them over the counter or by prescription.

She leaned over the counter and looked down at the floor.

So why are they different when met over the counter in a social security office or a housing department?

All drugs, including those sold over the counter, have side effects.

Most of the children could barely see over the counter.

Would anyone think to lean over the counter and look on the floor?

You get them from the hospital or your doctor, not over the counter.

In some other countries they is sold over the counter.

There's nothing you can buy over the counter that would cause the effect we're looking for.

Is there some effective treatment I can buy over the counter?