Taking Levogen XT (iron and folic acid) and Zincovit or V Total (multivitamins) together is generally safe for short-term recovery, though both contain zinc, which can sometimes cause mild stomach upset. However, feeling confused, weak, and sleepy after a fever and fasting is concerning. These symptoms could indicate dehydration, low blood sugar, or an electrolyte imbalance that vitamins alone cannot correct. Please have her evaluated by a healthcare professional immediately to ensure she receives the right care. Meanwhile, encourage her to sip oral rehydration fluids or water if she is fully awake and able to swallow safely.