LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Diphenhydramine, molecular model. First-generation antihistamine used to treat allergic symptoms and itchiness, the common cold, insomnia, motion sickness, and extrapyramidal symptoms. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue) and oxygen (red).
Model release not required. Property release not required.