Prescription drug abuse rarely happens in people who need commonly abused painkillers, sedatives or stimulants to treat a medical condition. But it can be difficult for a doctor to distinguish between a person who needs a larger dose to control his or her pain and a person who's abusing prescription painkillers.
In general, the following behaviors are warning signs of prescription drug abuse:
* Continually "losing" prescriptions, so more prescriptions must be written
* Seeking prescriptions from more than one doctor
* Taking higher doses despite warnings
* Stealing, forging or selling prescriptions
* Excessive mood swings
Here is a list of symptoms on specific drugs:
* Opioid painkillers, such as oxycodone (OxyContin) and those containing hydrocodone (Vicodin)
* Sedatives and tranquilizers, such as diazepam (Valium) and lorazepam (Ativan)
* Stimulants, such as methylphenidate (Ritalin) β commonly used to treat attention-deficit/hyperactivity disorder (ADHD)
Each category has its own specific symptoms of use or abuse.
Opioid painkillers
* Constipation
* Depression
* Low blood pressure
* Decreased respiration rate
* Confusion
Sedatives and tranquilizers
* Drowsiness
* Confusion
* Unsteady gait
* Impaired judgment
* Involuntary and rapid movement of the eyeball
Stimulants
* Weight loss
* Agitation
* Irritability
* Insomnia
* High blood pressure
* Irregular heartbeat
Talk to your doctor if you think anyone in your family, including yourself, may be abusing prescription drugs. It may save a life or your own.