When you take the different dosage forms (tablets, capsules, capsule contents sprinkled over applesauce) of tizanidine with food, it affects the amount of the medicine absorbed into your blood differently. Follow your doctor's instructions for when to take this medicine and whether or not you should take it with food.
Six seats had the more reasonable minimum weight limit of 40 pounds. This makes sense because the growth of children between 30 and 40 pounds occurs at a slower rate than when they are infants. An average 40-pound child is typically closer to age five, a much safer age to consider making a transition to booster use.
Keep in mind that strapping your child into a booster seat is probably the law in your state. Forty-eight states, the District of Columbia, and Puerto Rico require booster seats for children. Check out this map from the Insurance Institute for Highway Safety to find out the requirements in your state.