He knew that the effect of the drug still held him.

It must be the effect of the drug, Still, his mind was clear.

He tried to fight off the effects of the drug.

Maybe the effect of drugs never leave your system, even years later.

The effect of the drug had been to kill all feeling in me.

It may take several weeks or more to see the effects of this drug.

It may take 2 weeks to see the effects of this drug.

The setting sun was real despite the effects of the drug.

The side effects of the drug are not yet fully known.

But it really isn't true energy it's a drug effect.