Basil (fresh)
Oregano (dried)
Caution
May cause symptoms in more sensitive people. Track your own reaction.
Dried oregano (typically on pizza) falls into the cautious category. Drying concentrates bioactive substances and aromatic compounds that can stimulate the release of histamine. (SIGHS)
Safer alternatives
Suitable
Dill
Low in histamine, fresh dill is usually well tolerated.Chive