{TAIL ~ Conventional dosage forms} suitable for {HEAD ~ oral as well as parenteral, e.g. intravenous, intraperitoneal etc., administration} are used 
{ TAIL ~ Conventional dosage forms } suitable for { HEAD ~ oral as well as parenteral , e.g. intravenous , intraperitoneal etc . , administration } are used
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH