with his doctor's knowledge many parents can skip doses especially on weekends or late evenings so it is safe. she should not be increasing his dosage without the expressed "okay" from his doctor however.
my ex-wife keeps messing with my sons dosage of his adhd medicine dextroamphetamine is that safe? . my ex-wife keeps messing with my sons dosage of his adhd medicine dextroamphetamine is that safe? she on her own says i dont think that he needs his second dose if he is not in school. so every few days she is changing up his dosage