i agree with charline .If you want to be sure that your similac is OK, check the production number on their site:
http://similac.com/r...

as i have twins i used the same product and i asked the distributor in Qatar and i checked Abbott web site and the confirmed that the product are available in Qatar and Gulf is manufactured in ireland not in USA and not affected .

i checked with my doctor and he confirmed the same.

Please send me Ur doctor name and his telephone number to get more advise.