How Long Does PCP Stay in Your System?

Determining exactly how long PCP is detectable in the body depends on many variables, including which kind of drug test is being used. PCP, also known as angel dust, boat, hog, love boat, embalming fluid, killer weed, rocket fuel, supergrass, wack, ozone, can be detected for a shorter time with some tests but can be "visible" for up to three months in other tests.

Factors That Affect Detection Time

The timetable for detecting PCP in the system is also dependent upon each individual's metabolism, body mass, age, hydration level, physical activity, health conditions, and other factors, making it almost impossible to determine an exact time PCP will show up on a drug test.

False Positive Testing

Certain over-the-counter and prescription drugs may cause a false-positive result for phencyclidine (PCP) in some lab tests, including:

• Dextromethorphan - Robitussin, Cough DM ER, etc.,
• Ibuprofen - Advil, Motril
• Imipramine - Tofranil, anti-depressant, nerve pain
• Diphenhydramine - Benadryl, antihistamine
• Doxylamine - Unisom, antihistamine, sleep-aid medications
• Ketamine - anesthesia-like / may be used prior to colonoscopy
• Lamotrigine - anti-seizure
• Tramadol - pain medication
• Desvenlafaxine - Pristiq, anti-depressant
• Venlafaxine - Effexor, anti-depressant

Symptoms of Overdose

There is a significant difference between a small amount of PCP compared to a large dosage, in terms of side effects. Therefore, knowing how long PCP remains in your system is important.

Even at low dosages, PCP can cause a loss of coordination and numbness throughout your body. On large dosages of PCP, users have been known to become paranoid and disorganized. Some report hearing voices, acting strangely, or become aggressive or violent. PCP can cause an increase in heart rate, respiratory rate, blood pressure, and body temperature.

Very large dosages of PCP taken orally can cause:

• Kidney failure
• Muscle rigidity
• Heart arrhythmias
• Seizures
• Death

Because PCP has anesthesia and pain-killing properties, should serious injury occur during intoxication, the user may not readily grasp what has happened. Long-term use of PCP has been found to cause mental health and cognitive problems.

Getting Help

Some people who use PCP can become dependent upon the drug and develop classic symptoms of addiction such as not being able to get through the day without the drug and not being able to control how much of it that they use.

Phencyclidine users can also develop a tolerance to the drug, which means they require larger and larger dosages of it to achieve the same effect, which can have negative health consequences as they take increased amounts of the drug.

If you find yourself requiring larger amounts of PCP to reach the same "high" as you once experienced, you could be becoming dependent upon the drug and you may want to seek help in trying to quit.

Unlike alcohol and some other illicit drugs, there are no medications available to treat PCP dependence by reducing the effects of the drug or reducing craving for the drug for those trying to quit. Behavior therapy is currently the only effective treatment for PCP addiction. You may need to enter a residential treatment program so that cravings and any physical or psychiatric symptoms that emerge can be managed.