I have what feels like
A million fosters. Someone is always sick! So, I buy these alot.  I do re-use them for meds but I soak them in a little bleach water to the top of the tips, clean the insides with that water - or another batch of bleachy water ' then rinse 2-3 times in clean water to make sure there is no bleach residue left. (Note - if you do re-use, never use for injectable meds!)
Rating: 5 stars