Yes..these meds can be given for long especially in view of Gastroesophageal reflux causing recurrent vomiting and respiratory issues( bronchiolitis, aspiration pneumonia)
Next Steps
although weight at this point is fine but in future we never know about appropriate weight gain with persistent Gastro esophageal reflux.
pls consult a Pediatrician for GERD and Sandifer syndrom
Health Tips
if baby starts arching of body and neck, pls take it seriously and consult a Pediatrician immediately.