Can antihistamines really help with PMDD and menopausal symptoms?
Debilitating symptoms lead some to try over-the-counter medications Allegra and Pepcid due to a social media trend Premenstrual dysphoric disorder (PMDD) and menopause can come with debilitating symptoms, like intense emotional changes and exhaustion. All over social media, women are claiming that a simple hack has helped enormously: a combination of two over-the-counter medications, both…
Premenstrual dysphoric disorder (PMDD) and menopause can both bring about severe symptoms like intense emotional changes and exhaustion. Social media is filled with women claiming that a combination of two over-the-counter antihistamines, Pepcid AC and Allegra, has significantly improved their symptoms. Experts suggest that this simple yet intriguing hack could hold some truth.
The antihistamine hack appears to be based on the fact that histamine is a chemical released by the immune system, which can trigger allergy symptoms. There are four types of histamine receptors in the body, two of which are relevant here: H1 and H2. H1 receptors trigger classic allergy symptoms, while H2 receptors are mainly found in stomach cells and can lead to issues like increased stomach acid secretion, flushing, and headaches.
H1 antihistamines, like Allegra, block these receptors and reduce the severity of symptoms, while Famotidine, the active ingredient in Pepcid, is an H2 blocker medication. This relationship between histamine and perimenopause is plausible, but there is not enough solid evidence to prove histamine as a significant cause of perimenopausal symptoms.
During perimenopause, ovaries produce fluctuating levels of estradiol, which can stimulate mast cells and release histamine, potentially exacerbating allergy symptoms. Despite the known connection between female sex hormones and histamine, it does not necessarily mean that perimenopausal symptoms are directly related to histamine.
Experts generally agree that perimenopausal symptoms are not histamine-driven. However, some anecdotal reports suggest that women who were prescribed Allegra or Pepcid for hives or reflux experienced improvements in their hot flashes. Antihistamines are also used to treat mast cell activation syndrome, which is related to excessive histamine release and inflammatory chemicals in the body.
This use might have inspired people to experiment with the same combination to alleviate hormonal symptoms. The current expert consensus is that perimenopausal symptoms are not histamine-driven, but there is a lack of sufficient evidence to know whether histamines can worsen perimenopausal symptoms. There are limited studies on this subject, and more research is needed to understand the relationship between histamine and perimenopausal symptoms.
Written by urgent.news from Guardian Health's reporting — not their text. Machine-written — it may contain errors, so check the original before relying on it.
