No, most of them are 15 ml.
60
20 drops is 1mL
There is around 15 to 20 drops in one ML. The liquid viscosity will change this answer. You may consider that there is 80 to 100 drops in a 5ml bottle.
100 drops per 5mL
Eye drops is a mixture not a compound; the recipe is different for each producer. Read the label on the bottle.
Apply 1 to 2 drops
i have always been told 20 drops per ml is rule of thumb, i am a certified pharmacy technician, and that is what we go by when dispensing medication It, of course, depends on factors like type of solution, temperature, viscosity, etc. (All of which are, yes, taught to all students in pharmaceutical classes) The typical "rule of thumb" is 20 drops/ ml for low viscosity liquids, such as water.
get eye drops (for red eye it says it right on the bottle)
I'm using 4 drops per day. My pharmacy used to send me 1 10 ml bottle for 30 days, so it's 120 drops per bottle. Recently they started sending me the same 10 ml bottle for 40 days. I asked why, the pharmacist told me that the manufacturer changed specifications from 120 to 160 drops per bottle. So it's definitely NOT 200 drops like others say. The question is how can the same bottle now contain 160 drops instead of 120? Besides it doesn't even last 30 days in my experience. I'm considering switching to different medication to avoid worrying about running out of it every time.
1 ml is roughly equivalent to 20 drops of water
The answer depends on the source of the drops (e.g. an eye-droppers vs a leady faucet). In general though, 1 cc = 1 mL = ~20 drops
It depends on the eye dropper, to find out how much your specific eyedropper holds count the number of times it takes to empty a 100ml beaker using it. Divide the amount of water in the beaker by the number of times it took to empty it and you will have a rough approximation of how many mL your eye dropper will hold. A standard small bottle with dropper - one suck which fills the dropper to about 2/3 of its height should be 1 ml.