Methadone Treatment Centers Near Fontana, CA

Why Trust Us

As a top-rated website for addiction treatment, AddictionGroup understands the importance of helping you find a reputable addiction clinic. Addiction is a severe problem, so our team comprehensively analyzed hundreds of methadone clinics to provide the best recommendations.

Here are some criteria that our team considers when researching and evaluating addiction clinics:

  • Licenses and accreditation
  • Specializations
  • Treatment approach
  • Experience in treating opioid addiction
  • Insurance coverage

We also employed advanced AI technology to evaluate 2926 patient reviews to identify the best methadone clinic in Fontana. It helps us narrow our recommendations so you can find the best clinic for your needs.

Top 13 Methadone Treatment Centers Near Fontana, CA

Temecula Valley Comprehensive Treatment Center

40700 California Oaks Rd Suite 202, Murrieta, CA 92562

3.9 out of 5 (25 reviews)

The Methadone treatment center has caring counselors and nurses who provide nonjudgmental support. The staff is described as angels and family for their life-saving efforts. The treatment is effective for those genuinely committed to improving their lives, although there may be some discomfort due to a busy waiting room. Overall, the center is considered great, friendly, and professional, with one review stating it's the best clinic in the area.


  • The counselors and nurses genuinely care about the patients and provide a non-judgmental and caring environment.
  • The treatment and counseling offered at the center have been effective in helping individuals straighten their lives and overcome dependency.
  • The staff is friendly, professional, and dedicated to helping patients in their recovery journey.

Santa Ana Comprehensive Treatment Center

2101 E 1st St, Santa Ana, CA 92705

3.3 out of 5 (28 reviews)

The majority of the reviews for this Methadone treatment center are positive, with patients praising the friendly and accommodating staff. Some reviewers express gratitude for the treatment center and credit it with saving their lives. However, there is one review that criticizes the center for being owned by a corporation that prioritizes profit over its mission. Overall, the center seems to have a good reputation for its services.


  • Friendly and helpful staff: The staff at this Methadone treatment center are praised for being amazing, sweet, and going the extra mile for the patients. They are described as fantastic, extremely nice, and accommodating.
  • Ease of guest dosing: Several reviewers mentioned their positive experience with guest dosing at this clinic. They found the process easy and stress-free, with no issues or worries. One reviewer even mentioned being relieved to have found a place they can visit without any problems.
  • Supportive counselors: One reviewer expressed their happiness with their counselor, stating that she helps them on a daily basis. This suggests that the center provides effective counseling support for patients in their recovery journey.

Western Pacific Medical Corporation

10751 Dale Ave, Stanton, CA 90680

4.3 out of 5 (41 reviews)

The Methadone treatment center receives overwhelmingly positive reviews from patients who credit it with saving their lives. Reviewers highlight the professionalism and kindness of the staff, the quick dosing process, and the effectiveness of the program in helping them overcome opioid addiction. The receptionist and counselors are specifically mentioned for their exceptional service. Overall, reviewers highly recommend this center for anyone serious about changing their life and getting off opiates.


  • Staff members are described as amazing, nice, respectful, and understanding.
  • Service is fast, professional, and efficient.
  • The clinic is described as a life saver, providing a good start for getting off opioids and helping patients break free from addiction.

Aegis Treatment Centers | Ontario

125 W F St SUITE 101, Ontario, CA 91762

4.4 out of 5 (40 reviews)

The Methadone treatment center in Ontario receives overwhelmingly positive reviews. Patients appreciate the staff's kindness, efficiency, and professionalism. The facility is clean and offers affordable payment options, as well as various support resources. However, there are a few complaints about staff patience and communication. Overall, the center is highly recommended for those seeking opioid addiction treatment.


  • The clinic has a supportive and efficient staff, with nurses and front desk personnel being particularly praised for their kindness and speed in serving patients.
  • The facility is clean and offers affordable payment options, including full coverage from IEHP insurance. They are also flexible in working with patients based on what they can afford, making treatment accessible to a wider range of individuals.
  • The clinic provides comprehensive support beyond just methadone treatment, offering counseling, other treatment options like Suboxone, and various support resources. They cater to the needs of parents by providing a playroom and childcare services.

Whiteside Manor

2743 Orange St, Riverside, CA 92501

4 out of 5 (41 reviews)

The Methadone treatment center, Whiteside Manor, receives overwhelmingly positive reviews from former patients. Many reviewers credit the staff for their professionalism, respect, and genuine care for patients. The center is praised for its comprehensive approach to recovery, including effective counseling, nutritious meals, and engaging activities. Patients also mention the success they have achieved in maintaining sobriety after leaving the facility. Overall, Whiteside Manor is highly recommended for those seeking a supportive and effective treatment center for opioid addiction.


  • Professional, respectful, and caring staff
  • Effective in providing a solid chance for a new way of life
  • Great reputation for good reason, with a successful track record of helping clients become and stay sober

New Creation Intensive Outpatient and Treatment

3286 E Guasti Rd Suite 100, Ontario, CA 91761

4.8 out of 5 (37 reviews)

Multiple reviewers highly recommend the Methadone treatment center, praising the attentive and caring staff who create a safe environment for recovery. Reviewers appreciate the knowledgeable and supportive counselors, therapists, and staff who provide tools for successful sobriety. The facility is described as clean and the program is seen as life-changing.


  • Attentive and caring staff: The counselors and staff provide a safe and loving environment for recovery, and genuinely care about the clients.
  • Knowledgeable staff: The staff are knowledgeable about addiction and provide education and tools for success in recovery.
  • Supportive environment: Clients feel supported and empowered in their recovery journey, and are provided with the necessary tools to continue their sobriety.

BAART Programs Southeast

4920 Avalon Blvd, Los Angeles, CA 90011

4.5 out of 5 (35 reviews)

This Methadone treatment center has received overwhelmingly positive reviews. Numerous reviewers praise the caring and understanding staff, highlighting specific individuals like Louie, Brenda, Jeanette, Noby, Jose, Miguel, and Maria. Many reviewers credit this clinic with helping them overcome addiction and turn their lives around, expressing gratitude for the support received. The staff is described as non-judgmental, friendly, and accommodating, making patients feel comfortable and motivated. There are also mentions of the clinic's quick intake process and the availability of doctors for dosage adjustments. Overall, this clinic is highly recommended for its compassionate and effective approach to treating opioid addiction.


  • Caring and Compassionate Staff: Multiple reviewers praised the staff at the Baart Clinic Southeast for their caring and compassionate approach. Reviewers mentioned specific staff members who were especially helpful and understanding.
  • Effective Treatment: Several reviewers mentioned that the treatment at Baart Clinic Southeast was effective in helping them overcome their opioid addiction. They reported significant improvements in their sobriety and overall quality of life.
  • Positive and Supportive Environment: Reviewers appreciated the non-judgmental and supportive environment at the clinic. They mentioned that the staff treated them with respect and were focused on their individual strengths and progress. The clinic was described as motivating and helping individuals solve their issues.

BAART Programs Boyle Heights

1701 Zonal Ave, Los Angeles, CA 90033

4 out of 5 (29 reviews)

Many reviewers praised the Methadone treatment center for its knowledgeable and compassionate staff, who were highly skilled in managing opioid addiction. Patients also appreciated the personalized treatment plans that were tailored to their individual needs. Overall, the reviews highlighted the center's effectiveness in providing a safe and supportive environment for those seeking recovery from opioid addiction.


  • The staff at this methadone treatment center were incredibly understanding and supportive throughout my journey to recover from opioid addiction. They were very knowledgeable about Methadone and its effects, which helped me feel confident in my treatment plan."
  • The facility was clean and well-maintained, making it a peaceful and comfortable environment for my treatment sessions. The staff ensured a smooth and efficient process, minimizing any wait times and providing a hassle-free experience."

Desert Comprehensive Treatment Center

1330 N Indian Canyon Dr STE A, Palm Springs, CA 92262

3.9 out of 5 (26 reviews)

The majority of the reviews are positive, with praise for the staff and their handling of situations. Some reviewers mentioned that the facility could improve in terms of cleanliness and maintenance. Overall, the Methadone treatment center is seen as helpful, life-changing, and worth visiting for those committed to recovery.


  • Competent, professional, and nice staff
  • Calm and patient staff who provide reassurance and great advice
  • Helps individuals stay off drugs and manage their lives in crucial ways

BAART Programs La Puente

15229 Amar Rd, La Puente, CA 91744

3.9 out of 5 (22 reviews)

The Methadone treatment center has a knowledgeable staff, although they have had issues with retaining quality doctors. The counselors and nurses are praised for their care and friendliness, and the clinic is open every day of the year. The overall atmosphere of the clinic is described as positive and helpful, making it a good option for those seeking sober recovery.


  • Knowledgeable staff with experienced Methadone therapy practitioners.
  • Caring and supportive counselors who genuinely prioritize your recovery.
  • Friendly and personable nurses and front desk staff.

Recovery Solutions Of Santa Ana

2101 E 1st St, Santa Ana, CA 92705

4.6 out of 5 (19 reviews)

The Methadone treatment center is generally seen as a good and caring facility. The only downside mentioned is sometimes having to wait in line. One reviewer had a positive experience guest dosing at the center and praised the friendly staff. Another reviewer mentioned that the center provided medical detoxification and counseling, and also expressed gratitude for the help received.


  • The clinic offers take-home doses on Saturdays, providing convenience and flexibility for patients during the weekend.
  • The staff at the clinic are caring, friendly, and focused on the well-being and progress of their patients.
  • The clinic has successfully helped individuals in their journey to overcome opioid addiction through a combination of medical detoxification and counseling.

BAART Programs Sun Valley

8741 Laurel Canyon Blvd, Sun Valley, CA 91352

4.4 out of 5 (19 reviews)

The reviews for this Methadone treatment center are overwhelmingly positive, with multiple reviewers praising the caring and helpful staff who genuinely care about the well-being of their patients. Many reviewers credit the center with helping them turn their lives around and express gratitude for the support received. However, one reviewer had a negative experience due to medication spillage, though the issue was eventually resolved. Overall, the center is highly recommended as a great place to receive treatment for opioid addiction.


  • The staff and doctors genuinely care about the well-being of patients and provide helpful and insightful support.
  • They offer options beyond just methadone, showing a willingness to tailor treatment plans to individual needs.
  • The center is praised for its effectiveness in helping patients overcome addiction and turn their lives around.

What is Methadone?

Methadone is a synthetic opioid agonist for Opioid Use Disorder (OUD). Many people in recovery rely on methadone as part of their treatment program.

However,  methadone can be addictive when misused. You should always take methadone under a healthcare professional’s supervision to prevent unwanted side effects.


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How Does Methadone Work?

Methadone binds with brain receptors activated by other opioids like heroin and morphine. It reduces cravings and withdrawal symptoms.

Opioid-dependent people who take methadone don’t experience the same kind of euphoria. One of methadone’s benefits is its long duration of action, allowing it to have a slow onset and prolonged effect.

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Forms of Methadone

Various forms of methadone are available, depending on your treatment plan. Your doctor can also determine the best methadone form suitable for you.

Here are the common forms of methadone:3 

  • Tablet: Methadone tablets are taken orally. You can swallow it whole or mix it in water if it's a dispersible tablet.
  • Liquid: You can also take methadone as a liquid. This is usually prescribed to those with difficulty swallowing tablets or capsules. The liquid concentrate contains 10 milligrams of methadone per milliliter.
  • Injection: Methadone can also be administered as an injection. It’s an alternative for those who can't take oral medication. 

How Long Does Methadone Treatment Usually Last?

It’s recommended to stay on methadone treatment for at least 12 months.

Some may even be on methadone treatment for 20 years.5 This is because opioid addiction is a chronic condition that requires ongoing to prevent relapse. 

Other factors that affect the duration of methadone treatment include:

  • The severity of the addiction
  • Your response to the treatment
  • Overall health 
  • Specific recovery goals

Once you’ve achieved stability, gradually tapering the methadone dose is essential. It helps minimize any withdrawal symptoms.

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Possible Side Effects and Risks of Methadone

Methadone also comes with possible side effects and risks. These side effects will vary for everyone depending on their body’s reaction to the drug.

According to the Substance Abuse and Mental Health Services Administration (SAMHSA), common side effects of methadone include:1

  • Nausea and vomiting
  • Restlessness
  • Slow breathing
  • Itchy skin
  • Heavy sweating
  • Constipation
  • Sexual problems
  • Mood swings 
  • Mental clouding

These side effects and risks are why gradual tapering of methadone is essential. It allows you to adjust to fewer doses, reducing the risk of severe side effects.


Methadone is a synthetic opioid agonist used for opioid use disorder. It binds with opioid receptors in the brain and helps reduce cravings and withdrawal symptoms. 

Methadone can be addictive and has side effects, so you should only take methadone under a professional's supervision. Gradually tapering off the drug also prevents any severe side effects.


  1. “What is Methadone?” Substance Abuse and Mental Health Services Administration (SAMHSA).
  2. "How do medications to treat opioid use disorder work?" National Institute on Drug Abuse, 2021.
  3. "Understanding the Forms of Methadone.” MedMark Treatment Centers. 
  4. "Methadone." The Centre for Addiction and Mental Health, 2021.
  5. Malervy J. "How long should you be on Methadone?" Recovery Centers of America.
  6. "How much does opioid treatment cost?" National Institute on Drug Abuse, 2021. 

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