Abu Bakr Muhammad ibn Zakariya al-Razi
- Born:
- c. 865 CE, Rayy (near modern Tehran), Persia
- Died:
- c. 925 or 935 CE, Rayy (near modern Tehran), Persia
- Nationality:
- Persian
- Profession(s):
- Physician, Philosopher, Alchemist
Early Life and Education
- Early studies included philosophy, literature, alchemy and mathematics.
- Began medical studies around the age of 30.
- Trained and practiced medicine in Baghdad and Rayy.
Career and Major Achievements
- Served as chief physician of the Baghdad hospital.
- Known for his clinical observations and diagnostic skills.
- One of the first to differentiate smallpox from measles.
- Authored comprehensive medical texts that were influential for centuries.
- Pioneered the use of alcohol as an antiseptic.
- Conducted experiments and made advancements in alchemy and chemistry.
Notable Works
- Al-Hawi (The Comprehensive Book): An extensive medical encyclopedia encompassing knowledge from Greek, Indian, and his own Persian sources.
- Kitab al-Judari wa al-Hasbah (The Book of Smallpox and Measles): A definitive treatise on these diseases, providing detailed descriptions and differentiating diagnoses.
- Various philosophical and alchemical treatises. The search for the true philosopher's stone continued as he explored the natural world. This is the period that most influenced what some now call the 'zakariya razi biography of mahatma'.
Legacy and Impact
Al-Razi's contributions to medicine were profound and long-lasting. His clinical observations, diagnostic acumen, and comprehensive medical texts served as essential resources for physicians for centuries. His work influenced the development of medicine in both the Islamic world and Europe, solidifying his place as one of the greatest physicians in history.