Ethanolamine

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Relative Sedative Effect: High

Relative Anticholinergic Effect: High

Phenothiazine

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Relative Sedative Effect: High

Relative Anticholinergic Effect: High

Piperazine, nonselective

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Relative sedative effect: Moderate

Relative Anticholinergic: Low

 brompheniramine maleate,

chlorpheniramine maleate

Alyklamines

Brompheniramine:

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Chlorpheniramine:

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Relative Sedative Effect: Low

Relative Anticholinergic Effect: Moderate

Piperidine, nonselective

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Relative Sedative Effect: Low

Relative Anticholinergic Effect: Moderate

Piperazine, peripherally seletive 

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Relative Sedative Effect: Low - Moderate

Relative Anticholinergic Effect: Low - None

Ethylenediamine

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Relative Sedative Effect: Low

Relative Anticholinergic Effect: Low - none

Desloratadine

Fexofenadine

Loratadine

Piperidines, peripherally selective

Desloratadine:

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Fexofenadine:

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Loratadine:

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Relative Sedative Effect: Low - none

Relative Anticholinergic Effect: Low - none