<p>Joining Kiri this week are Dr Claire Roddie who retrains cells to fight cancer using revolutionary, game-changing CAR T-cell therapy, and comedian Fatiha El-Ghorri who finds spiritual healing in water. Dr Lindsey Fitzharris takes comfort in rituals both historical and present-day to help her remember her grandmother Dorothy Sissors, and Rev Benjamin Perry explains how crying can be the best medicine.</p><p>Best Medicine is your weekly dose of laughter, hope and incredible medicine. Award-winning comedian Kiri Pritchard-McLean is joined by a funny and fascinating panel of comedians, doctors, scientists, and historians to celebrate medicine’s inspiring past, present and future. </p><p>Each week, Kiri challenges panellists to make a case for what they think is 'the best medicine', and each guest champions anything from world-changing science or an obscure invention, to an everyday treatment, an uplifting worldview, an unsung hero or a futuristic cure. </p><p>Whether it’s origami surgical robots, life-changing pineapple UTI vaccines, Victorian scandal mags, denial, sleep, tiny beating organoid hearts, lifesaving stem cell transplants, gold poo donors or even crying - it’s always something worth celebrating. </p><p>Hosted by Kiri Pritchard-McLean</p><p>Featuring: Fatiha El-Ghorri, Dr Lindsey Fitzharris, Rev Benjamin Perry and Dr Claire Roddie </p><p>Written by Laura Claxton, Edward Easton, Mel Owen, Kiri Pritchard-McLean and Ben Rowse</p><p>Producers: Tashi Radha and Ben Worsfield</p><p>Theme tune composed by Andrew Jones</p><p>A Large Time production for BBC Radio 4</p>