Start with these
- Official labels on DailyMed
- Full source registry for this site
- MedlinePlus drug monograph for hydroxyzine (linked from our sources page)
- EMA hydroxyzine-containing medicines referral (heart rhythm review)
How Hydroxyzine.org approaches research references
This site prioritizes official labeling, FDA and NLM consumer references, and high-quality secondary sources over forums or marketing pages. Community questions may inspire article topics, but they are never used as medical evidence.
When research findings are discussed, we distinguish labeled information from broader literature and avoid fabricating citations or statistics. For product-specific facts, start with official labels and the source policy.