However, adjusting medication doses for individual needs is a standard part of medical practice
Taking too much can induce severe dehydration, fainting, headaches or migraine
In 2019, the Canadian Society of Allergy and Clinical Immunology (CSACI) released a similar statement, stating that diphenhydramine, along with other first-generation antihistamines, should be used only as a last resort, with eventual consideration given to having them only available behind the counter in pharmacies. David Fischer, M.D., who is a senior author of the CSACI statement and an allergist at Western University in Canada, goes so far as to say that all allergists hate this drug. Several European countries, including Germany, the Netherlands, and Sweden, have already restricted access to diphenhydramine to prescription-only use
Nausea is reported in approximately 1530% of patients in clinical trials and is the most common reason for treatment discontinuation
The best way to reduce swelling is to wear a compression garment while you recover
Research supports that alginates can be a helpful therapy in treating acid reflux, especially when other over-the-counter medications do not provide relief
