How long is the withdrawal period for drugs?

Medically Reviewed:
Dr. Randy Gelow, MD, FASAM
Ray Hamilton, DNP, PMHNP-BC, FNP-C
Last Updated: May 28, 2025

Drug addiction affects millions of people worldwide. When someone stops using drugs, they often go through withdrawal, which can be a challenging and uncomfortable experience. Knowing how long is the withdrawal period for drugs helps individuals prepare for this phase and find the right support to stay safe and succeed in recovery.

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What is the drug withdrawal period?

The drug withdrawal period is the amount of time the body needs to adjust after stopping drug use. During this time, people may experience a variety of physical and mental symptoms as their bodies recover from physical dependence. The length of this period varies depending on the type of drug, how long it was used, and the person’s overall health and metabolism.

Withdrawal is a natural process, but it can be tough. It’s important to remember that withdrawal symptoms usually indicate the body is healing from substance abuse and starting to function without the drug.

Wondering how long detox takes? Understand your withdrawal timeline today.

Why Withdrawal Symptoms Occur?

Withdrawal symptoms happen because the body and brain have adapted to the presence of drugs. Over time, drug use changes brain chemistry and creates physical dependence. When the drug stops, the brain struggles to rebalance itself, causing unpleasant physical and mental symptoms.

This process is the body’s way of healing, but it can feel very uncomfortable. Understanding why withdrawal symptoms appear can help individuals prepare mentally and seek appropriate medical assistance.

Common Drug Withdrawal Symptoms

Drug withdrawal symptoms affect both the body and mind. These may include:

  • Anxiety and irritability
  • Sweating and chills
  • Nausea and vomiting
  • Muscle pain and cramps
  • Trouble sleeping

The exact withdrawal symptoms include a wide range of effects that depend on the drug type and individual factors. For example, opioid withdrawal might cause intense muscle aches and flu-like symptoms, while stimulant withdrawal often leads to fatigue and depression.

Know the signs of withdrawal? Learn symptoms and when to get help.

How long drugs stay in your system?

Understanding how long drugs stay in your system is important because withdrawal symptoms usually begin as the drug leaves the body. Some drugs clear quickly, while others stay longer due to their chemical properties and the person’s metabolism and body fat percentage.

For example, opioids may leave the body in a few days, while some prescription drugs like benzodiazepines can take weeks or longer. This affects the drug detox timeline and how long withdrawal symptoms last.

Typical drug detox timeline and withdrawal periods

Withdrawal timelines depend on the specific drug:

  • Opioids: Symptoms often start within 12 hours, peak after 2 to 3 days, and can last about a week.
  • Alcohol and benzodiazepines: Symptoms may begin within 6 to 12 hours and last weeks. Medical help is often necessary.
  • Stimulants: Withdrawal can appear within a day and improve within 1 to 2 weeks.
  • Cannabis: Symptoms usually last 1 to 2 weeks.

Some individuals experience withdrawal for a longer period, especially with long-term use or other health issues.

Factors that affect the withdrawal period

Several factors affect the length of withdrawal:

  • How long and how much the drug was used (amounts of time)
  • The person’s age and health
  • Level of physical dependence
  • Use of other substances such as alcohol or prescription drugs
  • Body composition, including body fat, which can store drugs and release them slowly

How long do drugs stay in your system? Discover what affects detox speed.

What are the Risks of Untreated Withdrawal and Cold Turkey Detox?

Trying to stop drug use suddenly, or going cold turkey, without medical supervision can be dangerous. Withdrawal symptoms can become severe, especially with alcohol, benzodiazepines, and opioids. Possible risks include:

  • Seizures or convulsions
  • Severe dehydration due to vomiting or sweating
  • High blood pressure or irregular heartbeat
  • Extreme anxiety or panic attacks

Because of these dangers, many experts recommend medical detox — a process where trained professionals monitor and manage symptoms safely. Getting medical assistance not only reduces risks but also improves the chances of a successful recovery.

Managing Withdrawal Symptoms Safely

Managing withdrawal symptoms effectively increases the chances of a successful detox. There are two main approaches:

  • Medical Detox: Done in a clinic or hospital where healthcare professionals (medical professionals) monitor symptoms, provide medications to ease discomfort, and ensure safety. This is recommended for most cases, especially with severe withdrawal risks. Medical professionals will guide you through the safest detox and recommend appropriate treatment options based on your condition.
  • Home detox: Some try to detox at home without supervision, which is risky and not recommended for many drugs.

Additional ways to manage symptoms include:

  • Staying hydrated and eating nutritious food
  • Getting plenty of rest
  • Using relaxation techniques to reduce anxiety
  • Seeking support from family, friends, or counselors

Medical detox and treatment programs provide the best support, especially when withdrawal symptoms include intense cravings or physical pain.

Importance of treatment programs

Withdrawal is just the first step in overcoming drug addiction or substance use disorder. After detox, many benefit from ongoing treatment programs, including counseling and therapy, that address both physical and emotional needs. Medical professionals help design personalized treatment options to support long-term recovery, which can last for several months, sometimes up to 90 days or more.

Going cold turkey is risky. Talk to a medical expert before you start.

Your Next Steps Toward Detox and Recovery

The answer to how long is the withdrawal period for drugs varies depending on many factors. Knowing the typical drug withdrawal period and drug detox timeline helps prepare for this difficult but important part of recovery.

If you or a loved one is struggling with drug and alcohol use, places like The Hope House offer compassionate care, safe medical detox, and comprehensive treatment programs to support you through withdrawal and beyond. Taking the next step and seeking professional help can make all the difference on the road to healing.

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