Is It Safe To Use Primolut N With Clomid For Conceiving?

Hi, may I answer your health queries right now ? Please type your query here.. i am trying to conceive my doc gave me 3 tratments of primolut n (19th to 26th cycle days) 3 times a day..now she asked me to use clomid(prolifin) from 5th day to 9th and also take primolut from 19th day...i am bit confused ..is it safe to use primolut with clomid for conceiving???