Before using this product, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. This product contains a purified gentle salt solution (also called saline or sodium chloride solution). It does not contain any medication. If your condition persists or worsens, or if you think you may have a serious medical problem, seek immediate medical attention. Please consult your doctor when taking this medicine if you are pregnant.