Browse Side Effects

May cause temporary increases in heart rate (tachycardia), blood pressure, and palpitations in some individuals.

Causes or contributes to Choking Risk (dry).

Causes or contributes to Clotting Interactions.

Causes or contributes to Comedogenic (Clogs pores for some).

Causes or contributes to Comedogenic (High risk).

Causes or contributes to Constipation.

Can occur but is less frequent and severe than with ferrous sulfate. Stools typically turn dark green or black, which is...

Causes or contributes to Contact Allergy.

Risk of contamination with heavy metals, pesticides, microbes, or adulteration if sourcing and quality control are poor.

Traditionally considered contraindicated in pregnancy due to potential abortifacient effects suggested by animal studies...

The strong negative heat of solution can produce an intense, sometimes undesirable cooling effect in the mouth when used...

Causes or contributes to Copper Deficiency.

Theoretical risk with very high oral doses, particularly in individuals with Wilson's disease or impaired copper metabol...

Causes or contributes to Dairy Allergy.

Causes or contributes to Daytime Drowsiness.

Fermentable sugar that can promote tooth decay if oral hygiene is poor.

Like all sugars, can promote tooth decay if oral hygiene is inadequate.

Causes or contributes to Dental Erosion (chronic).

Regular use can lead to tolerance and physical dependence. Abrupt cessation may cause headache, fatigue, irritability, a...

Regular use can lead to tolerance and physical dependence. Abrupt cessation may cause withdrawal symptoms including head...

Causes or contributes to Diarrhea.

Causes or contributes to Diarrhea (high dose).

Although less common than with other forms, high doses may still cause a laxative effect.

May cause mild gastrointestinal upset, nausea, or diarrhea in some individuals.