No, most of them are 15 ml.
60
Apply 1 to 2 drops
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
The number of drops in a 7.5 mL bottle of ear drops can vary depending on the dropper's design, but a common estimate is that there are about 20 drops per milliliter. Therefore, a 7.5 mL bottle would typically contain around 150 drops. However, it's best to check the specific dropper used, as this can affect the actual number of 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.
A saline bottle for eyes is more likely to hold 15 mL of solution, as this is a common volume for eye drop bottles. A 1 L bottle of saline solution would be too large and cumbersome for use in eye care.
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