Stages of Withdrawal

What Is Withdrawal and How Does It Work?

Withdrawal happens when the body and brain react to the absence of drugs or alcohol after a period of regular use. For those who’ve developed a physical or psychological dependence, this transition can trigger a wide range of symptoms of drug withdrawal, some mild, others severe.

So what exactly are these symptoms? How long do they last? And what’s the safest way to get through withdrawal?

What Is Withdrawal and Why Does It Happen?

Over time, regular drug or alcohol use changes the brain’s chemistry, especially how it regulates mood, stress, and reward. Substances like opioids, alcohol, and benzodiazepines alter the brain’s normal function, leading the body to rely on them for balance.

When you suddenly stop using, your system scrambles to adjust, leading to the uncomfortable and sometimes dangerous symptoms of drug withdrawal.

This process isn't a sign of weakness. It’s a natural physiological reaction. And for certain drugs, especially narcotics, detox should never be done alone.

Common Symptoms of Drug Withdrawal

Withdrawal symptoms can vary widely depending on the substance used, how long it was used, and the individual's overall health. Still, many people experience a mix of physical and psychological symptoms, such as:

Anxiety, irritability, and mood swings
Insomnia or disrupted sleep
Nausea, vomiting, or diarrhea
Muscle aches, tremors, and chills
Sweating and body temperature fluctuations
Intense cravings
Poor concentration or confusion

In more serious cases, particularly with alcohol, opioids, or benzodiazepines, narcotic withdrawals may involve:

Seizures
Hallucinations
Irregular heart rate or high blood pressure
Delirium Tremens (DTs)
Severe dehydration or complications

These more dangerous symptoms often require medical detox in a supervised setting.

How Long Do Withdrawal Symptoms Last?

The timeline of drug withdrawal symptoms depends on the substance. Here's a general overview:

Short-Acting Substances (e.g., heroin, alcohol):

Symptoms may begin within 6 to 12 hours
Peak at 2 to 4 days
Start easing within a week

Long-Acting Substances (e.g., methadone, certain pain medicines):

Symptoms may start after 24 to 48 hours
Can last 10–14 days or more

Some people experience Post-Acute Withdrawal Syndrome (PAWS), a phase of ongoing emotional and cognitive symptoms like depression, anxiety, or cravings. PAWS can persist for weeks or months, especially with opioid use disorder and other substance use disorders.

Can You Detox Alone? The Risks of At-Home Withdrawal

Detoxing without medical support, especially from opioids, alcohol, or benzodiazepines, can be dangerous or even life-threatening.

Risks of DIY Detox:

Unmanaged high blood pressure
Seizures
Severe dehydration
Risk of relapse or overdose
Lack of access to medications like naloxone or suboxone

Benefits of Medical Detox:

24/7 monitoring by clinical professionals
Medication-assisted treatment to reduce discomfort
Emergency care if complications arise
Support for co-occurring mental health conditions

A professional detox program doesn't just manage symptoms, it creates a safer, more stable foundation for long-term recovery.

Effective Treatment for Symptoms of Drug Withdrawal

At Scottsdale Providence Recovery Center, our medically supervised detox programs help individuals safely manage symptoms of drug withdrawal while preparing for the next steps in recovery.

Our detox programs include:

Comprehensive medical evaluation and risk screening
Supervised withdrawal with medication support
Emotional support and trauma-informed care
Transition planning into therapy, rehab, or outpatient care

Whether you're dealing with opioids, alcohol, or prescription drugs, we tailor your care to your needs, helping you detox with dignity, safety, and support.

Start Your Recovery Today

If you're struggling with substance use and afraid of what detox might bring, you're not alone. The symptoms of drug withdrawal can be intense, but with the right care, you can get through them safely.

Contact Scottsdale Providence Recovery Center today to learn more about our detox and recovery programs. We're here to help you take the first step toward a healthier future.

Author

Victoria Yancer

Victoria writes thoughtful, compassionate content for the behavioral health space. She brings clarity to complex topics and creates messaging that helps people feel informed, understood, and supported as they explore treatment options.

Clinical Reviewer

Daniel Nichols, LCSW

Dan is a Licensed Clinical Social Worker with over 17 years in behavioral health and addiction treatment. His trauma-informed approach blends evidence-based therapies with hope, purpose, and community.