Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to dispose of medication [title] Don't flush most medications. [step] In recent years it has been discovered that flushing certain medications that contain hormones, antibiotics, and other substances can lead to contamination of groundwater and other detrimental effects. Instead of flushing these medications, the safest way to dispose of them is to disguise them and then throw them away with your trash.

Ending1: [substeps] Include a cup full of water right away if you store them in the trash. If flushing large doses of prescription medicine, you may need to mask them with a paper towel first. Ending2: [substeps] Read the packaging on the medication and look for instructions on safe disposal. There are certain medications considered to be too potentially harmful to throw out with the trash. Ending3: This information can help you deal with your outbreak of germs while still maintaining healthy body health. [substeps] Avoid flushing medication with other sources like pollen, nail polish remover, or gum. Ending4: This will make it easier to dispose of the medications. [title] Hide iodine tablets in your medicine bag.

Answer format: ending1/ending2/ending3/ending4