There are numerous forms of morphine and dosages to cover different patients’ needs. In a medical situation, the dosage for morphine tablets ranges from 5mg – 30mg every four hours, or as needed by the patient.
4 If the morphine is delivered in an injectable form, the dosages are usually lower and needed less frequently.
5 There are instances where the pain is less severe or more severe and the patient would need lower or higher doses than what is in that range. Since morphine sulfate has a high risk of addiction, morphine should only be taken when medically necessary and under guidelines provided by a medical professional.