You will need to speak with a local attorney for a case evaluation (it appears that you have already spoken with one attorney that has reviewed your file, but you need to speak with one or more other attorneys to find one that is willing or able to accept you as a client - attorneys must manage their case loads in order to stay in business (most law firms run on a fairly thin profit margin, so it is important to match incoming cases to the firm's needs and profiles, do not be discouraged if your case doesn't fit with the first attorney you speak with).
Pharmaceutical claims are based on expert testimony, this means you, or your attorney, will need to find a medical expert (or experts), to testify as to the standard of care in the industry, whether your manufacturer's conduct fell below that standard, and whether that negligence was the cause of your injury. The same (or a different) expert can then testify as to your projected future damages and cost of medical care.
Due to the complexity of these claims, I highly recommend that you retain a plaintiff's lawyer (also called trial attorneys), to better find a fit for your case, look for one that has experience in pharmaceutical cases. Fortunately the majority of these attorneys will provide you with a free consultation, and many will represent you on a contingency basis (they will advance the costs of litigation and legal services in exchange for a portion of your successful settlement or judgment).
You can find local attorneys using the State and Local Bar Association directories, or private directories such as www.AVVO.com; www.FindLaw.com; or www.Martindale.com (I personally find www.AVVO.com to be the most user friendly).