Flaxseed and flaxseed oil (Linum usitatissimum) Dosing and Safety
    
        
        
            
        
        Avoid with known allergy or sensitivity to flaxseed, flaxseed oil, its parts, or any other members of the Linaceae plant family.
Allergic reactions to flaxseed and flaxseed powder have been reported. Itchy palms, hives, itchy eyes and weeping, nausea,... 
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