Box and capsules of Tramadol hydrochloride, a prescription analgesic drug used to treat moderate to severe pain. It is a synthetic opioid similar in structure to codeine. In the central nervous system it acts similarly to natural endorphins by combining with the opioid receptors in the brain and spinal cord, blocking the transmission of pain signals sent by the nerves to the brain. Tramadol can be addictive. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 6513 px × 4347 px |
Model Release : | Non requis |
Restrictions : |
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