Please adhere to the instructions on the label or follow the advice of your doctor when using Rivin O Ear Drop This medication should only be applied to the affected ear and used regularly in order to obtain the maximum benefits It is important to complete the full course of the medication even if you start feeling better Prior to administering the medicine remember to thoroughly wash your hands It is recommended to not exceed the recommended dosage While generally safe this medication may cause temporary and mild irritation in the ear If any side effects persist or concern you it is advisable to consult your doctor In the case of experiencing an allergic reaction such as rashes itching swelling or shortness of breath immediate medical assistance should be sought Inform your doctor about any underlying conditions or medications you may be taking for other health conditions Generally externally used medications are not typically affected by other medicines However it is still important to inform your doctor about any medications you are taking to ensure safety If you are pregnant or breastfeeding consult your doctor for guidance If you have a known allergy to this medication refrain from using it and consult your doctor for alternative options