Source: The Great Interpretation of Dreams (Ibn Sirin)
(By analogy with medicine and healing) A pharmacy in a dream indicates a place of healing and removal of worries. Entering it indicates seeking healing or advice.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
(By analogy) A pharmacy indicates a scholarly man or a wise doctor.
Source: Signs in the Science of Expressions (Ibn Shaheen)
(By analogy) A pharmacy is interpreted as goodness and healing. Whoever sees himself entering one will attain goodness and healing.