The phrase "what ho, apothecary!" is a famous line from Shakespeare's play "Romeo and Juliet," spoken by Romeo in Act 5. This exclamation highlights his urgent need for poison, reflecting the desperation he feels in the tragic circumstances surrounding Juliet's apparent death. The apothecary, a pharmacist of the time, symbolizes the access to means that can lead to both healing and harm, illustrating the duality of his role in the story.

This moment underscores the themes of love and death that permeate the play. Romeo's quick turn to the apothecary reveals his emotional turmoil and willingness to resort to drastic measures. Shakespeare deftly captures the intensity of love and the lengths to which one might go when faced with overwhelming grief, setting the stage for the play's heart-wrenching conclusion.