Does hydromorphone expire?
The printed date covers the sealed pack. Once hydromorphone is opened, mixed or diluted, its label sets a second and usually much shorter limit — quoted below, per product.
Shortest limit on any hydromorphone label: 24 hours
“Hydromorphone hydrochloride injection is physically compatible and chemically stable for at least 24 hours at 25°C, protected from light in most common large-volume parenteral solutions.”
That applies to the product it is printed on, not to every form of hydromorphone — check which one you have against the list below.
What the labels say
“Hydromorphone hydrochloride injection is physically compatible and chemically stable for at least 24 hours at 25°C, protected from light in most common large-volume parenteral solutions.”
On the label for Hydromorphone Hydrochloride · DailyMed
“Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is physically compatible and chemically stable for at least 24 hours at 25°C, protected from light in most common large-volume parenteral solutions.”
On the label for Hydromorphone Hydrochloride · DailyMed
“DILAUDID INJECTION is physically compatible and chemically stable for at least 24 hours at 25°C, protected from light in most common large-volume parenteral solutions.”
On the label for Dilaudid · DailyMed
“Hydromorphone Hydrochloride Injection and Hydromorphone Hydrochloride Injection (HPF) are physically compatible and chemically stable for at least 24 hours at 25°C, protected from light in most common large-volume parenteral solutions.”
On the label for Hydromorphone Hydrochloride · DailyMed
“Hydromorphone Hydrochloride Injection is physically compatible and chemically stable for at least 24 hours at 25°C protected from light in most common large volume parenteral solutions.”
On the label for Hydromorphone Hydrochloride · DailyMed
“Use or discard multi-dose vials within 28 days of the first use.”
On the label for Hydromorphone Hydrochloride · DailyMed
“C, protected from light.”
On the label for Hydromorphone Hydrochloride · DailyMed
How the label says to keep hydromorphone
Storage is the other half of the question: the stability behind any date assumes these conditions, and a medicine kept outside them ages faster than the calendar says.
- “Store at 20° to 25°C (68° to 77°F) [see USP Controlled Room Temperature].”
- “Protect from light.”
- “Store hydromorphone hydrochloride oral solution and hydromorphone hydrochloride tablets securely and dispose of properly.”
- “16 HOW SUPPLIED/STORAGE AND HANDLING Hydromorphone Hydrochloride Suppositories are off-white suppositories.”
- “Store refrigerated between 2°- 8°C (36°- 46°F).”
- “Store hydromorphone hydrochloride suppositories securely and dispose of properly [see Patient Counseling Information ( 17 )] .”
- “Store hydromorphone hydrochloride oral solution or hydromorphone hydrochloride tablets securely and dispose of properly [see PATIENT COUNSELING INFORMATION (17)].”
- “Store at 20° to 25°C (68° to 77°F); [see USP Controlled Room Temperature].”
Frequently asked questions
Does hydromorphone expire?
Two different clocks apply and only one of them is the printed date. The date on a sealed pack is the manufacturer's guarantee for the unopened product. Once it is opened, mixed or diluted, the label imposes its own limit — as tight as 24 hours on some hydromorphone products, and that is the number quoted on this page.
Can I still use hydromorphone after the date on the box?
This page cannot tell you that, and nor can any page. The FDA's own shelf-life programme found 88% of tested lots stayed within specification at least a year past expiry — and concluded in the same breath that lot-to-lot variation means this can only be confirmed by testing each lot. What you can check at home is the in-use limit above and whether the product has been stored as the label requires. Ask a pharmacist about a specific pack; they will also dispose of what you no longer need.
Why do different hydromorphone products have different limits?
Because they are different formulations. A suspension that gets mixed with water, a pen that gets carried at room temperature, and a sealed tablet do not behave alike, so each manufacturer's label sets its own limit and each is shown here with the product it belongs to. We never merge them into one number for the molecule.
More on hydromorphone
Quoted from FDA labels for reference, not medical advice, and not a suggestion to use anything past its limit. If you are unsure whether a pack is still good, a pharmacist can tell you and can dispose of it safely.