Hello, Both Sinarest and Maxtra do contain paracetamol + chlorpheniramine, while sinarest contains pseudoephedrine while Maxtra (Phenylephrine). I think both combinations are not suitable for your baby, too strong. Usually, not recommended for children less than 2 years old. To me, in my practice, I start with : - aerosol therapy to ease the congestion - give fluids: water, milk, freshly prepared juice to the baby - if cough is with phlegm give mucolytics, but do select those with herbal mixture (- encourage giving chamomile/sage/rosemary/bay tea (1 teaspoon) as per baby taste - apply cold balm containing eucalyptus oil only on the baby chest and back at night If no improvement within 3 days, we should go for other prescription meds. Usually, babies do response well to this therapy. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr Albana Sejdini, General & Family Physician