4 A (Dilaudid 4 mg)
Generic Name: hydromorphone
Pill with imprint 4 A is Yellow, Round and has been identified as Dilaudid 4 mg. It is supplied by Abbott Laboratories.
Dilaudid is used in the treatment of chronic pain; pain; cough and belongs to the drug class narcotic analgesics. Risk cannot be ruled out during pregnancy. Dilaudid 4 mg is classified as a Schedule 2 controlled substance under the Controlled Substance Act (CSA).
Images for 4 A

Dilaudid
- Generic Name
- hydromorphone
- Imprint
- 4 A
- Strength
- 4 mg
- Color
- Yellow
- Shape
- Round
- Availability
- Prescription only
- Drug Class
- Narcotic analgesics
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- 2 - High potential for abuse
- Labeler / Supplier
- Abbott Laboratories
- National Drug Code (NDC)
- 00074-2416
Related Images for "4 A"
More about Dilaudid (hydromorphone)
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- During Pregnancy or Breastfeeding
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- Drug class: narcotic analgesics
- FDA Alerts (10)
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Other brands: Palladone, Dilaudid-HP, Exalgo
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.