Confidence votes 76. It depends on the temperature of the refrigerator and how well the pack is resealed. Three to ten days depending on the environment.
Pediatric Patients: Klonopin is administered orally. In order to minimize drowsiness, the initial dose for infants and children (up to 10 years of age or 30 kg of body weight) should be between 0.01 and 0.03 mg/kg/day but not to exceed 0.05 mg/kg/day given in two or three divided doses.
For what it's worth, my psychiatrist (he's also a pain doc) prescribes me 35mg of Methadone and 3mg of Klonopin... and a while back, 300mg of Ultram, 5mg of Abilify, 6mg of Minipress and 225mg of Lyrica. Actually, I take all the following, just no longer take the Ultram as of now...