Accidental heroes.

SERENDIPITY; MEDICINE; CHLORPROMAZINE; ANTIHISTAMINES; CENTRAL nervous system; GRANTS in aid (Public finance)

The article looks at the role of serendipity in medicine. It notes that by pure chance, scientists found that chlorpromazine had antihistamine properties. It claims that drugs of the central nervous system (CNS) have the most serendipitous potential. It mentions that researchers who make an unexpected discovery can apply for grants to further investigate their chance findings.