Nicotine. Nicotine is the drug found in tobacco which vaporises into smoke when tobacco leaves are burnt. In its pure form it is a rapid acting, extremely toxic drug, that has often been used as an agricultural insecticide.
Report Abuse. First, make sure the car seat is a rear/forward facing car seat. Most infant car seats ARE NOT forward facing. (Infant car seats are the ones that you can remove the seat from the base.) If it is a forward facing car seat, then the baby needs to be 1 year old.eport Abuse. First, make sure the car seat is a rear/forward facing car seat. Most infant car seats ARE NOT forward facing. (Infant car seats are the ones that you can remove the seat from the base.) If it is a forward facing car seat, then the baby needs to be 1 year old.
Children ages 2 to 6 who are at risk should be revaccinated three years after their first MCV4s and then at five-year intervals if they remain at risk. If you are a parent of an adolescent, teenager, college student or a child at risk, talk to your doctor.