It would be advisable to speak with a personal injury attorney.  The pain medicine is not the solution.  You will need physical therapy to recover from whiplash.  The personal injury attorney can refer you to a doctor who will take the case on a lien basis.  This means the doctor is paid out of the settlement of the case.  When you complete your medical treatment and are released by the doctor, obtain the medical bills, medical reports, and documentation of wage loss.  Your personal injury claim will consist of the medical bills, medical reports and documentation of wage loss. Compensation for the medical bills is straight reimbursement.  Compensation for wage loss is straight reimbursement.  The medical reports will document the nature and extent of your injuries and will be used to determine compensation for pain and suffering.  Compensation for pain and suffering is an amount in addition to the medical bills.  If you are dissatisfied with settlement offers from the insurance company, reject the settlement offers and sue the at-fault driver for negligence.  If the case is settled with the insurance company, no lawsuit is filed.  If the case is NOT settled with the insurance company, you will need to file your lawsuit for negligence against the at-fault driver prior to the expiration of the applicable statute of limitations or you will lose your rights forever in the matter.The property damage (compensation for repairs to your car) is separate from the personal injury claim.  The property damage is usually resolved with the other driver's insurance company early in the case.