He explored his own mental world using hallucinogens.

I picked up a new prescription at the pharmacy.

This product contains a stabilizer.

I sprayed herbicide in the garden.

I use hair tonic every night.

This juice contains preservatives.

Antibiotics don't work for colds, so rest is the best.

I use bleach to wash my white shirts.

This drink contains additives.

Using this astringent will tighten your skin pores.