Answered by Shaykh Faraz Rabbani
When praying makeups, does one have to say the dua after the azan for the makeup prayer?
Answer:
Assalamu alaikum wa rahmatullah
The dua after the adhan is recommended to say, in general–not obligatory. If one said it after each adhan given for prayers one is making up, one would have reward for this–but this dua would not be blameworthy to omit for make up prayers.
And Allah alone gives success.
Faraz Rabbani
Please see the following related SunniPath Answers (http://qa.sunnipath.com):
Scholarly Consensus on Making-Up Past Missed Prayers
Jazakum Allah khayr.
And Allah alone gives success.