Cautions and warnings: For adult use only. Consult a health-care practitioner if symptoms persist or worsen. Consult a health-care practitioner prior to use if you have anaemia or gallstones, high blood pressure, or heart/blood vessel disease; if you use atrophene, codeine, ephedrine, pseudoephedrine, theophylline, or thyroid medications drugs. If you are taking other medications, take this product 2 hours before or after them.

Contraindications: Do not take if you have a kidney or liver disease, or iodine sensitivity; or if you are pregnant or breast-feeding.

Known adverse reactions: May cause gastrointestinal upset, arrhythmia, fever, thyroid hypertrophy, iodism (iodine poisoning), nausea, priapism, allergies, or thirst.