Check the ingredients list on any of the medicines ... These medicines can also interact with other drugs that make you sleepy. Before you take an antihistamine, let your doctor know if you ...

For some, the word "histamine" might evoke thoughts of seasonal allergies: runny noses, scratchy throats and itchy eyes. But ...

Perhaps the most surprising is an over-the-counter drug that’s incredibly popular for allergic reactions. Histamine, a chemical in our immune system involved in allergic response, also decreases ...

Since the first checkpoint inhibitor drugs were developed for the treatment of cancer about a decade ago, investigators have focused on ways to make them more effective. A study appearing November 24 ...

In a recent study published in JAMA Network Open, researchers assessed associations between prescriptions of first-generation-type antihistamine drugs and seizures among children. Study ...