Cigarette smoking.

---

Size: 3535px × 3543px
Photo credit: © SHEILA TERRY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: --counter, -prescription, -steroidal, adjuvant, analgesic, anti-inflammatory, caffeine, coffee, drug, ibuprofen, nsaids, oxford, pain, painkiller, paracetamol, relief, research, unit