The medicinal ingredients, their concentrations and combinations in Category IV products are restricted to those specified in this monograph. The medicinal ingredients must be identified on product labelling by the names given in this monograph.
Science and technology. 1  Insulin-dependent diabetes, called diabetes mellitus type 1. 2  Interictal dysphoric disorder. 3  International direct dialing, in telephony.  Iodine deficiency disorders, commonly used when discussing IDD eradication 1  programs. IDD, the electric current in the drains of a CMOS circuit.
The IDD acronym is International direct dialing. It is an access code or call prefix to dial before country code. The process to dial internationally is : first dial the IDD for the country one is in, Then dial the country calling code for the country one wishes to call, followed by the phone number of the receiver. ( IDD is called ISD which is the acronym of International Subscriber Dialing ) The IDD in many European and Africain countries is 00 whereas in the American continent IDD may be different from a country to another.