Improved survival in several cancers with use of H1-antihistamines desloratadine & loratadine
pmc.ncbi.nlm.nih.gov/articles/PMC...
Cohort (non-causal) study:
Desloratadine: ↑ survival for all immunogenic tumors
Loratadine: ↑ survival for some tumors
Other antihistamines: no association
pmc.ncbi.nlm.nih.gov
Harriet Carroll: Long Covid Scientific Consultancy