Dr. S. Balasubramanian prescribe my one year baby give lactonil powder but it is not available in market so prescribe alternate formula as early as possible thank you

Please advise 

if your son has started speaking monosyllables, it is an okay start. you need not worry. any other learning disability that you know off?

My son 13 years old he having a cough nd cold problem. Every three fourth day hehave to problem. Please dr advice me whatcan i do nd will i go which dr.please ineed to help.