It is possible he had alcohol in his system when he was found incoherent on 3 October 1849. It is highly unlikely (after four days in a hospital) he still had alcohol in his system when he died on the 7th.
The official cause of death for Edgar Allan Poe remains unknown as his medical records and autopsy report have been lost. Some theories suggest that he may have died from alcohol poisoning or complications arising from his struggle with substance abuse.
It is widely believed that Edgar Allan Poe was allergic to alcohol. New discoveries have found that a drink of alcohol may have been what killed Poe.
The exact cause of Edgar Allan Poe's death in 1849 is still unknown. Some theories suggest alcohol poisoning, others propose rabies or carbon monoxide poisoning. Despite the mystery, Poe's death is commonly attributed to complications related to his struggle with alcoholism.
There is no definitive historical record or scientific evidence to suggest that Edgar Allan Poe was a carrier of tuberculosis. Poe's cause of death in 1849 has been the subject of much speculation and debate among scholars, with theories ranging from alcohol poisoning to rabies.
It is Edgar Allan Poe
There aren't 13 theories about how Edgar Allan Poe's mother died. It isn't absolutely certain but she died either of tuberculosis, pneumonia or some unspecified lung ailment. There are however about 13 different major and minor theories about what caused the death of Edgar Allan Poe himself, but the answer to that question is outside the scope of this question.
There is no concrete evidence to suggest that Edgar Allan Poe was a cocaine addict. Poe did have struggles with alcohol and possible opium use, but there is no reliable documentation of his use of cocaine.
John Allan is Edgar Allan Poe's foster father.
Edgar Allan Brown was born in 1888.
Edgar Allan Brown died in 1975.
Robert Allan Edgar was born in 1940.
The name of Edgar Allan Poe's foster mother was Frances Allan.