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Pill Imprint M 4

This white round pill with imprint M 4 on it has been identified as: Hydromorphone 4 mg.

Details for pill imprint M 4

This medicine is known as hydromorphone. It is available as a prescription only medicine and is used for anesthetic adjunct, chronic pain, cough, pain.

Drug
Hydromorphone
Imprint
M 4
Strength
4 mg
Color
White
Shape
Round
Size
7mm
Availability
Prescription only

Pill Classification

National Drug Code (NDC)
004063244 - Mallinckrodt Inc.