Guests
- Dita Bhargava (1)
- Doctor Adeeba Kamarulzaman (1)
- Doctor Carl Hart (1)
- Doctor Carolyn Sufrin (1)
- Doctor Matthew Kavanagh (1)
- Doctor Pablo Estrella Porter (1)
- Doctor Ricky Bluthenthal (1)
- Doctor Sheila Vakharia (1)
- Doctor Tim Piatkowski (2)
- Dominic Holden (1)
- Don Hall (3)
- Don Wirtshafter (1)
- Donald MacPherson (1)
- Donald Tashkin (1)
- Donnell Alexander (1)
- Dorothy E. Roberts (1)
- Doug Fine (2)
- Doug Kress (1)
- Doug McVay (20)
- Dr Richard Andrews (1)
- Dr. Angela Me (1)
- Dr. Caroline Copeland (1)
- Dr. Daliah Heller (1)
- Dr. Elena Cama (1)
- Dr. Khalid Tinasti (1)
- Dr. Kimá Joy Taylor (2)
- Dr. Richard R. Andrews (1)
- Dr. Sheila Vakharia (1)
- Drug Czar, James W. Carroll Jr. (1)
- Duncan McCormick (1)
- Dustin Sulak (1)
- Earl Blumenauer (3)
- Ed Forchien (1)
- Ed Forchion (1)
- Ed Rosenthal (1)
- Eddie Bocanegra (1)
- Eddie D’Arcy (1)
- Elan Hagens (1)
- Elina Steinerte (1)
- Elisabeth Epps (1)
- Elizabeth Dickinson (1)
- Elli Schwarz (1)
- Emily Bazelon (1)
- Emily Wang (1)
- Eric Sterling (7)
- Eris Nyx (5)
- Ethan Russo (2)
- Ethan Nadelmann (7)
- Ethan Russo (4)
- Eunice Cho (1)
- Evan Peet, PhD (1)
- Faith Graham (1)
- Farid Ghehioueche (1)
- Felice Freyer (1)
- Francia Márquez Mina (1)
- Frank Chapman (1)
- Gabriela Barbaglia (1)
- Ganna Dovbakh (1)
- Geert De Bolle (1)
- Geoffrey Guy (1)
- Gilberto Gerra (2)
- Gillian Kolla, PhD (1)
- Glenda Barr (1)
- Global Commission (1)
- Grant Smith (1)
- Greg Denham (1)
- Greg Gladden (1)
- Greg Gutfeld (1)
- Gretchen Burns Bergman (2)
- Hanan Abramovici, PhD (1)
- Hannah Hetzer (1)
- Hari Jones (1)
- Haven Wheelock (2)
- Heather Haase (1)
- Helen Clark (1)
- Helena Hansen (1)
- Hilary Agro (1)
- His Excellency Ambassador Diego Pary (1)
- Howard Josepher (1)
- Howard Wooldridge (8)
- Howard Wooldrige (1)
- INCB President Cornelis de Joncheere (1)
- Inge Fryklund (2)
- Ira Glasser (1)
- Ira Madan (1)
- Irv Rosenfeld (1)
- Jack Cole (1)
- Jacob Sullum (1)
- Jagpreet Chhatwal (1)
- James Dixon (1)
- James E. Gierach (1)
- James Gierach (3)
- James Gray (1)
- James Lawless (1)
- James Merritt (1)
- James P. Gray (1)
- Jamie Bridge (1)
- Jared Brown (1)
- Jasmine Budnella (1)
- Jason Reed (1)