If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. If swallowed, get medical help or contact a poison control center right away. Stop use and ask a doctor if - symptoms persist. When using this product - do not exceed recommended dosage, do not use this product for more than 3 days. Use only as directed. Frequent or prolonged use may cause nasal congestion to recur or worsen, temporary discomfort such as burning, stinging, sneezing, or increased nasal discharge may occur, use of this container by more than one person may spread infection. Ask a doctor before use if you have - heart disease, thyroid disease, diabetes, high blood pressure, trouble urinating due to enlarged prostate gland.