Guests
- Dean Preston (1)
- Debby Goldsberry (2)
- Deborah Kafoury (1)
- Deborah Small (4)
- Dee-Dee Stout (1)
- Devin Reaves (1)
- Diane Goldstein (6)
- Dita Bhargava (1)
- DJ Larkin (1)
- Doctor Adeeba Kamarulzaman (1)
- Doctor Carl Hart (1)
- Doctor Carolyn Sufrin (1)
- Doctor Corina Giacomello (1)
- Doctor Matthew Kavanagh (1)
- Doctor Pablo Estrella Porter (1)
- Doctor Richard Andrews (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. Aala El-Khani (1)
- Dr. Angela Me (1)
- Dr. Caroline Copeland (1)
- Dr. Daliah Heller (1)
- Dr. Elena Cama (1)
- Dr. Khalid Tinasti (1)
- Dr. Khalid Tinasti, Executive Director of the Global Commission on Drug Policy (1)
- Dr. Kimá Joy Taylor (2)
- Dr. Nathan P. Jones (1)
- Dr. Peter Reuter (1)
- 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 Christie (1)
- Emily Wang (1)
- Eric Sterling (8)
- Eris Nyx (5)
- Ernest Drucker, PhD (1)
- Ethan Russo (2)
- Ethan Nadelmann (7)
- Ethan Russo (4)
- Ethan Russo, MD, psychopharmacology researcher (1)
- Eugene Oscapella (1)
- Eunice Cho (1)
- Evan Peet, PhD (1)
- Faith Graham (1)
- Farid Ghehioueche (1)
- Father Albert Alejo. (1)
- Felice Freyer (1)
- Francia Márquez Mina (1)
- Frank Chapman (1)
- Gabriel Funari (1)
- Gabriela Barbaglia (1)
- Ganna Dovbakh (1)
- Geert De Bolle (1)
- Geoffrey Guy (1)
- Gerasimos Grammatikopoulos with OKANA (1)
- Gilberto Gerra (2)
- Gillian Kolla, PhD (1)
- Glenda Barr (1)
- Global Commission (1)
- Grant Smith (1)
- Greg Denham (1)
- Greg Gladden (2)
- 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)
- Hon. Lynn Ruane an independent Irish politician (1)