![Merlin Larson, MD on X: "Tobacco was brought to Portugal from Brazil and popularized by Jean Nicot (1530-1604). Langley (1905) observed that the active principal (nicotine- after Nicot) engaged a substance on Merlin Larson, MD on X: "Tobacco was brought to Portugal from Brazil and popularized by Jean Nicot (1530-1604). Langley (1905) observed that the active principal (nicotine- after Nicot) engaged a substance on](https://pbs.twimg.com/media/FEO4gabUYAQN15Q.jpg)
Merlin Larson, MD on X: "Tobacco was brought to Portugal from Brazil and popularized by Jean Nicot (1530-1604). Langley (1905) observed that the active principal (nicotine- after Nicot) engaged a substance on
![HISTORY OF TOBACCO - A portrait of Jean Nicot 1530-1600 (after which Nicotine was named) one time French ambassador to Portugal Stock Photo - Alamy HISTORY OF TOBACCO - A portrait of Jean Nicot 1530-1600 (after which Nicotine was named) one time French ambassador to Portugal Stock Photo - Alamy](https://c8.alamy.com/comp/KFNEPM/history-of-tobacco-a-portrait-of-jean-nicot-1530-1600-after-which-KFNEPM.jpg)
HISTORY OF TOBACCO - A portrait of Jean Nicot 1530-1600 (after which Nicotine was named) one time French ambassador to Portugal Stock Photo - Alamy
![Maximum Ansichtskarte / Postkarte Jean Nicot, 1530-1600, il importe le tabac en France: (1961) Manuscript / Paper Collectible | akpool GmbH Maximum Ansichtskarte / Postkarte Jean Nicot, 1530-1600, il importe le tabac en France: (1961) Manuscript / Paper Collectible | akpool GmbH](https://pictures.abebooks.com/inventory/31084614736.jpg)
Maximum Ansichtskarte / Postkarte Jean Nicot, 1530-1600, il importe le tabac en France: (1961) Manuscript / Paper Collectible | akpool GmbH
![File:Jean Nicot presenting the tobacco plant to Queen Catherine de Medicis and the Grand Prior of the House of Lorraine 1655 (i.e., 1561) LCCN96505790.jpg - Wikimedia Commons File:Jean Nicot presenting the tobacco plant to Queen Catherine de Medicis and the Grand Prior of the House of Lorraine 1655 (i.e., 1561) LCCN96505790.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/5/55/Jean_Nicot_presenting_the_tobacco_plant_to_Queen_Catherine_de_Medicis_and_the_Grand_Prior_of_the_House_of_Lorraine_1655_%28i.e.%2C_1561%29_LCCN96505790.jpg/800px-Jean_Nicot_presenting_the_tobacco_plant_to_Queen_Catherine_de_Medicis_and_the_Grand_Prior_of_the_House_of_Lorraine_1655_%28i.e.%2C_1561%29_LCCN96505790.jpg)