On TikTok, people claim that taking Pepcid AC can ease symptoms associated with premenstrual dysphoric disorder, or PMDD.

Millions are trying Pepcid AC for PMDD relief after viral TikTok claims, but doctors say there's more to the story. Here's ...

PMDD or premenstrual dysphoric disorder causes mood swings and other severe symptoms. Doctors discuss what it is and possible ...

Pepcid AC is a common medication used to treat conditions associated with excess stomach acids like heartburn. A new TikTok ...

There have been anecdotal reports on social media from women who claim their PMDD symptoms improved while taking antihistamines, such as diphenhydramine or famotidine, sold under the brand name ...

It's thought that mast cells may play a role in long-Covid – and that antihistamines (such as fexofenadine and famotidine, both available over the counter) may reduce inflammation that's causing ...