Hi, You can take Digeplex which helps in digestion. In addition to Digeplex, I would advise you to take antiacidity medicine like pantoprazole or ranitidine group of drugs with antacids. Indigestion might be related to hyperacidity caused by azithromycin. I would advise you to take medicine after the meat and you should avoid fatty fried spicy and and junk food and carbonated beverages while taking this treatment. Apart from this you should do warm saline gargling and steam inhalation which will help in reliving cough. Hope this answers your question. Please feel free to ask for follow up question, I will gladly answer you. Best wishes, Dr. B R Hudda