Cimetidine -H2 blocker
Stops histamine being broken down .
It also interacts with statins - meaning they can't be taken together .
Ranitidine - is in the same class of medications , but does not negatively affect histamine metabolism but does interact with statins
Patients are advised to use a different h2 blocker to cimetidine
use alternate cholesterol medications .
pepcid is lie bays milk to patients with mast cell hyoeracdity