“Percs” is street shorthand for Percocet or for oxycodone-acetaminophen pills more broadly. DEA lists Perc as an oxycodone street name. In actual drug use, someone may call an IP 204, RP 10 325, 512 or another oxycodone-acetaminophen pill a Perc even when it is a generic product instead of brand-name Percocet.
Current Percocet labeling includes 2.5 mg, 5 mg, 7.5 mg and 10 mg oxycodone strengths, each paired with 325 mg acetaminophen. There is no legitimate 30 mg Percocet tablet in the current branded product line. “Perc 30” is street language and should not be treated as a regulated Percocet strength.
Percs at a Glance
| Street term | Perc, Percs, Perc 5, Perc 10 and related shorthand |
| What it usually means | Oxycodone-acetaminophen pills or pills sold as that drug family |
| Current Percocet strengths | 2.5/325, 5/325, 7.5/325 and 10/325 |
| Major generic examples | 512, IP 204, RP 10 325 |
| Common addiction risks | Tolerance, daily dependence, withdrawal, constipation, sedation and overdose |
| Street-supply issue | A pill sold as a Perc can be a pressed counterfeit |
| Important language point | “Perc 30” is street terminology; current branded Percocet does not have a 30 mg oxycodone strength |
What Does “Perc” Mean in Drug Slang?
DEA includes Perc in its oxycodone street-name material. The term originally points toward Percocet, but drug-market language often expands a brand name into a category.
Someone may call any oxycodone-acetaminophen tablet a Perc. That can include a legitimate generic 512, IP 204 or RP 10 325 pill as well as a counterfeit pill sold under the same name.
This makes Perc a useful search term and a poor chemical specification. The person is telling you what drug family they expect, not proving the contents of the pill.
The Oxycodone Street Names and Slang article places Percs beside Roxies, Blues, 30s and 512s.
What Is a Real Percocet?
Percocet is a prescription combination of oxycodone and acetaminophen. Current DailyMed labeling lists four oxycodone strengths: 2.5 mg, 5 mg, 7.5 mg and 10 mg, with 325 mg acetaminophen in each strength.
The opioid component can produce analgesia, sedation and euphoria. The acetaminophen component adds pain relief and also creates a separate liver-toxicity concern when total exposure becomes excessive.
Generic oxycodone-acetaminophen tablets can contain the same active drugs while using different imprints, colors and shapes.
When someone is using Percs every day, the clinically important questions include the actual oxycodone exposure, acetaminophen intake, tolerance, withdrawal, overdose history and loss of control.
Is a 512 Pill a Perc?
A legitimate 512 pill contains oxycodone 5 mg and acetaminophen 325 mg. That is the same active-drug combination and strength pairing found in a 5/325 Percocet product.
The 512 tablet is a generic product with its own imprint, while street language may still call it a Perc or a 512.
DEA’s use of 512s as oxycodone slang gives the 512 pill its own strong search identity.
See 512 Pill for the imprint-specific resource.
Are IP 204 and RP 10 325 Percs?
IP 204 and RP 10 325 are both documented oxycodone 10 mg / acetaminophen 325 mg products. They are generic tablets, and people may refer to either as Perc 10s in street conversation.
The generic imprint identifies the regulated tablet more precisely than the slang term.
From an addiction perspective, both expose the user to oxycodone and acetaminophen. Daily use can lead to tolerance, dependence and withdrawal regardless of manufacturer.
See IP 204 Pill and RP 10 325 Pill for the pill-level resources.
What Is a “Perc 30”?
“Perc 30” is street language and is not a current branded Percocet strength. Current Percocet labeling stops at 10 mg oxycodone with 325 mg acetaminophen.
People may use Perc 30 loosely for a 30 mg oxycodone-type pill, especially an M30 or a street pill sold as a blue 30. That slang can blur the difference between Percocet and immediate-release oxycodone products.
The difference matters because the expected drug, acetaminophen content and counterfeit risk may be completely different.
See M30 Pill for blue 30s, the legitimate M30 oxycodone tablet and the counterfeit M30 market.
Why People Abuse Percs
Oxycodone can produce euphoria, relaxation, sedation and emotional relief in addition to pain reduction. Those effects can reinforce nonmedical use.
Repeated use can shift from occasional intoxication to daily dependence. The person may start taking a Perc mainly to prevent sweating, aches, anxiety, diarrhea or insomnia from withdrawal.
Tolerance can lead to more frequent use or interest in stronger opioid pills. Some users move from Perc 5 or Perc 10 language into 30s or Blues as the use pattern escalates.
The terms change, but the core problem remains repeated opioid exposure and the behavior organized around it.
What Daily Perc Use Can Do to the Body
Oxycodone can slow breathing, impair alertness and cause persistent constipation. Daily users may also experience nausea, itching, sweating, disrupted sleep and reduced energy.
Nodding can occur when sedation becomes strong enough that the person repeatedly drifts in and out of consciousness.
The acetaminophen in legitimate Percocet and generic oxycodone-acetaminophen pills creates an additional liver risk when total exposure becomes excessive.
A person using several Perc-type pills daily may therefore face both opioid toxicity and cumulative acetaminophen exposure.
Perc 5 vs Perc 10
Perc 5 and Perc 10 usually describe the oxycodone strength people expect from an oxycodone-acetaminophen pill. Current branded Percocet includes 5 mg and 10 mg oxycodone strengths, each paired with 325 mg acetaminophen.
Generic products can use the same drug strengths with different imprints. A 512 pill is a 5/325 example, while IP 204 and RP 10 325 are 10/325 examples.
Street conversation often drops the acetaminophen number and keeps only the opioid strength. That shorthand can make it easy for a user to lose track of total acetaminophen exposure when several pills are taken across the day.
For treatment history, Perc 5 and Perc 10 should be translated into expected oxycodone strength, actual imprint if known, source, frequency and withdrawal pattern.
Why People Keep Saying “Percs” After the Pills Change
Street drug names often outlast the original product. Someone may begin with pharmacy oxycodone-acetaminophen and later buy pressed pills while continuing to call the entire supply Percs.
The familiar name can create a sense of continuity even when the chemical exposure has changed. The person may notice stronger sedation, faster withdrawal or a different high without realizing the street product is no longer equivalent to the earlier prescription pill.
This is especially relevant once the person moves into pills sold as Perc 30s or blue 30s. The name may still be Percs, while the market has shifted into M30-style counterfeit opioids.
The term a person uses can be recorded as part of the history, then clarified with the pill’s source, imprint, expected contents and any available toxicology information.
Percs, Pressies and Counterfeit Pills
A street pill sold as a Perc may be a legitimate oxycodone-acetaminophen tablet, a generic product, or a pressed counterfeit.
Counterfeiters rely on familiar prescription-drug identities because buyers recognize names such as Perc, Oxy and M30. DEA’s fake-pill resources place oxycodone at the center of the counterfeit prescription-pill problem.
The phrase “Perc 30” is particularly important because it can point toward the M30 street market and should not be interpreted as a real Percocet strength.
For treatment, the source of the pills matters because a person can believe they have oxycodone dependence while their street supply has introduced a different opioid.
How Long Do Percs Stay in Your System?
When the pill contains pharmaceutical oxycodone, the testing timeline follows oxycodone and its metabolites.
| Urine | About 1 to 1.5 days in SAMHSA TIP 63 at the referenced cutoff |
| Blood | Usually around the first day |
| Saliva | Often roughly 1 to 2 days |
| Hair | Often approximately 90 days |
See How Long Does Oxycodone Stay in Your System? for the full specimen timeline.
A counterfeit Perc can produce a different result if the actual drug is different.
What Perc Withdrawal Feels Like
Authentic Percocet and generic Perc-type pills contain oxycodone, so repeated use can create the same short-acting opioid withdrawal syndrome.
Early symptoms can begin around 8 to 24 hours after the last use and include yawning, runny nose, watery eyes, sweating, insomnia and restlessness.
Muscle aches, abdominal cramps, nausea, vomiting and diarrhea can develop as withdrawal becomes more intense over the first one to three days.
See Oxycodone Withdrawal for the complete timeline.
What Perc Addiction Can Look Like in Everyday Life
A person using Percs daily may spend much of the day managing the distance between doses. Morning sickness, anxiety, sweating or aches may improve after a pill and return as opioid levels fall.
The person may stop planning around work, family or sleep and begin planning around pill supply. Running low can create panic, urgent messages to sellers or repeated attempts to borrow money.
Constipation, nodding, reduced alertness and disrupted sleep can become routine enough that the user no longer identifies them as drug effects.
Daily withdrawal, craving, escalating use and loss of control can indicate that Perc use has developed into opioid dependence or opioid use disorder.
When Perc Use Has Become Opioid Addiction
Warning signs include using more than planned, spending increasing time obtaining pills, taking Percs mainly to avoid withdrawal, repeatedly trying and failing to stop, and continuing after overdoses or other serious consequences.
The person may become less concerned with the exact imprint and more concerned with keeping enough opioids available to feel normal.
Street supply can then become part of the addiction cycle as pharmacy pills become harder to obtain or tolerance increases.
Evidence-based opioid use disorder treatment can include buprenorphine, methadone or naltrexone with medical and behavioral support.
Frequently Asked Questions About Percs
What are Percs?
Percs is street shorthand for Percocet or for oxycodone-acetaminophen pills more broadly.
What is a Perc 10?
It usually refers to an oxycodone 10 mg / acetaminophen 325 mg pill. Genuine and generic products have different imprints.
Is there a real Perc 30?
Current branded Percocet does not contain a 30 mg oxycodone strength. Perc 30 is street terminology often used around 30 mg oxycodone-type pills.
Are 512s Percs?
The legitimate 512 pill contains oxycodone 5 mg / acetaminophen 325 mg and may be called a Perc in street use.
Can Percs cause withdrawal?
Yes. Repeated oxycodone exposure can cause physical dependence and opioid withdrawal.
Sources
- DailyMed: Percocet: Current branded strengths and addiction, respiratory and acetaminophen warnings.
- DEA: Oxycodone: Perc, Roxy and other oxycodone street terminology.
- DEA: Fake Prescription Pills: 30s, Blues, 512s and counterfeit oxycodone context.
- DailyMed: 512 Oxycodone/Acetaminophen: Verified 512 pill identity.
- SAMHSA TIP 63: Drug Testing Windows: Oxycodone urine testing window.
- SAMHSA TIP 63: Opioid Withdrawal: Short-acting opioid withdrawal timeline.
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