Some ingredients such as horseradish and cayenne can irritate the stomach.
People with allergies : Anyone allergic to any of the ingredients mentioned should avoid this remedy.
People on anticoagulant treatments : Ginger has an anticoagulant effect and could interfere with medications that have a similar purpose.
People with hypertension or heart disease : Cayenne may increase blood pressure in some people.
Pregnant or lactating women : Before consuming any natural remedy, pregnant or lactating women should consult a health professional.
People with autoimmune diseases : Since this tonic can stimulate the immune system, those with autoimmune diseases should proceed with caution.
