If you're able to see a quantity, apart from 8 while in the counting window, you may have NOT used all eight sprays in the bottle. There are still doses of PecFent left within the bottle. PecFent is available in two diverse strengths: a 100 microgram for each spray bottle https://diazpam10mg90111.tdlwiki.com/2087995/opamox_things_to_know_before_you_buy