IV crystalline penicillin is typically used as a treatment for pneumonia in children under the age of 2 years old. It is generally recommended when the pneumonia is caused by Streptococcus pneumoniae, which is a common bacteria that can cause pneumonia in young children. IV crystalline penicillin is given in severe cases of pneumonia where the child is unable to take oral antibiotics or is not responding to oral antibiotics. It is important to consult with a healthcare provider to determine the appropriate treatment for a child with pneumonia.
