| Associated with release of histamine, ATP and other mediators: | | |
| Immediate allergic reaction: | | |
| Receptor through which histamine inhibits lysosomal content release: | | |
| Histamine receptor type: increases phosphoinositol hydrolysis: | | |
| Histamine increases gastric acid secretion by acting on these cells: | | |
| Histamine effect on bronchiolar smooth muscle | | |
| H1 antagonists' antiParkinsonism effect is probably associated with this receptor system: | | |
| Interactions between terfenidine and this drug may cause significant cardiotoxicity: | | |
| Example of second-generation H1 antihistaminic: | | |