Zyrtec 24 Hour Allergy Relief Tablets - Cetirizine HCl - 90ct
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This allergy relief product contains cetirizine HCl as the active ingredient, which is effective for allergy symptoms. However, it includes several inactive ingredients such as titanium dioxide and polyethylene glycol, which are common in pharmaceuticals but not ideal for those seeking minimal additives. The formulation is moderately processed, which is typical for this type of product, but it lacks any significant harmful additives.
Key ingredients 9
Cetirizine HclNeutral
Cetirizine HCl is an active antihistamine ingredient used to relieve allergy symptoms. It is effective in blocking histamine receptors, reducing symptoms like sneezing and itching. As a pharmaceutical compound, it is not associated with nutritional benefits or risks.
Benefits
Effective in providing relief from allergy symptoms such as sneezing, runny nose, and itchy eyes.
Colloidal Silicon DioxideNeutral
Colloidal silicon dioxide is used as an anti-caking agent in supplements and pharmaceuticals. It helps maintain the free-flowing properties of powdered ingredients. It is considered safe and inert with no significant health impacts.
Croscarmellose SodiumNeutral
Croscarmellose sodium is a disintegrant used in tablets to help them dissolve quickly. It is a chemically modified cellulose compound. It is generally recognized as safe and does not contribute to nutritional value.
See more about Croscarmellose Sodium →HypromelloseNeutral
Hypromellose is a cellulose derivative used as a binder and film former in tablets. It is commonly used in pharmaceuticals for controlled release formulations. It is considered safe and inert.
See more about Hypromellose →Lactose MonohydrateNeutral
Lactose monohydrate is used as a filler and binder in tablets. It is a sugar derived from milk, commonly used in pharmaceuticals. While it is generally safe, it may cause issues for those with lactose intolerance.
Risks
May cause digestive discomfort in individuals with lactose intolerance.
Magnesium StearateNeutral
Magnesium stearate is a common lubricant used in tablet manufacturing to prevent ingredients from sticking to equipment. It is a salt of stearic acid and is considered safe in small amounts. It does not contribute to nutritional value.
See more about Magnesium Stearate →Microcrystalline CelluloseNeutral
Microcrystalline cellulose is used as a bulking agent and binder in tablets. It is a refined wood pulp product that is inert and safe for consumption. It does not provide nutritional benefits.
See more about Microcrystalline Cellulose →Polyethylene GlycolNeutral
Polyethylene glycol is used as a solvent and plasticizer in pharmaceuticals. It helps in the controlled release of active ingredients. It is generally recognized as safe but does not offer nutritional benefits.
See more about Polyethylene Glycol →Titanium DioxideVery Bad
Heavily flagged ingredient class under Scout's doctrine.
See more about Titanium Dioxide →Processing
Processed Foods
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