Hi Sharon,
Ever since you first posted, I've looked all over for this company. I just want you to know we aren't ignoring you. Some info, especially regarding small generic (?) foreign pharmaceutical companies, is hard to find. There are probably hundreds of companies all over the world that make
lorazepam,
diazepam alprazolam, etc.
I can find nothing re pharm companies in El Salvador and nothing on your particular company. The Mexican equivalent to the US PDR doesn't have this company listed either. But even the US PDR is more geared to brand-name and generic companies that pay to be listed.
I would assume the pills are not poison and are lorazepam since the pills came in a blister pack marked "lorazepam". I'd be very leery of pills that are found loose in a bag!
Here is a link to a service that provides ID's (for a fee) for US and foreign pills:
http://firms.findlaw.com/identifypill/
I think a foreign pill might cost about $25. The service is run by professional pharmacists who have access to databases all over the world.
Good luck to you.