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.
HOW SUPPLIED. DESCRIPTION: Klonopin is available as scored tablets containing 0.5 mg, 1 mg or 2 mg clonazepam/Roche. Each tablet also contains lactose, magnesium stearate, microcrystalline cellulose and corn starch, with the following dye systems: 0.5 mg-FD&C Yellow No. 6; 1 mg-FD&C Blue No. 1 and FD&C Blue No. 2.Chemically, clonazepam is 5-(2-chlorophenyl)-1,3-dihydro7-nitro-2H-1,4-benzodiazepin-2-one.ach tablet also contains lactose, magnesium stearate, microcrystalline cellulose and corn starch, with the following dye systems: 0.5 mg-FD&C Yellow No. 6; 1 mg-FD&C Blue No. 1 and FD&C Blue No. 2. Chemically, clonazepam is 5-(2-chlorophenyl)-1,3-dihydro7-nitro-2H-1,4-benzodiazepin-2-one.