potentiation (noun)

1. In the science fiction novel, the protagonist gains superpowers through the potentiation of two experimental drugs.

2. In the romantic movie, the couple's love is enhanced through the potentiation of two drugs that make them more emotionally receptive to one another.

3. During World War II, the potentiation of two antibiotics revolutionized the treatment of infections on the battlefield.

4. In the latest action film, the hero's strength and speed are amplified through the potentiation of two performance-enhancing substances.