Eyes, look at pads, looks like there's a mm or two left, better replace. No need for an indicator, you can see where the pad ends and the metal begins.
Near Buxmont Pulmonary and Sleep Medicine. 1  St. Mary Center for Rehabilitation & Healthcare Medical & Health. 2  North Penn Smiles Hospital. 3  North Penn Family Medical Associates Hospital.  Hospitals in Montgomeryville, Pennsylvania.
The active ingredient in both ZzzQuil liquicap capsule and liquid is Diphenhydramine HCl 25 mg which is very effective in deactivating alertness that can put the mind and body at ease and at rest promoting sleepiness.