Friday, March 8, 2024
Ketamine

Ketamine Interactions with Daily Meds: What Patients Should Know

Understanding Ketamine Interactions with Medications

Essential Information for Ketamine Therapy Patients

Medication interactions are an important concern for patients considering ketamine therapy for treatment-resistant depression, anxiety, PTSD, or chronic pain. Maybe you’re investigating how ketamine may impact the performance of ADHD medications like Adderall, Vyvanse, and Ritalin. Perhaps you’re looking for information about possible reactions between ketamine infusions and your blood pressure or pain relief prescriptions. Whatever combination of conditions you’re hoping to treat, understanding the clinical risks and benefits of ketamine’s interactions with your daily medications is crucial. 

We at Transcend Health Solutions in San Antonio and Austin want to empower you to make informed decisions about your overall health, Here is our condensed guide to ketamine’s interactions with common daily meds, to help you start your conversation about ketamine-assisted psychotherapy with our specialists and the rest of your healthcare team.

How Ketamine Works

Originally an anesthetic, ketamine has gained recognition for its rapid-acting antidepressant effects, often providing relief within hours or days. It works by blocking NMDA receptors and affecting glutamate, a mechanism different from traditional psychiatric medications—making medication interaction awareness essential.

Key Medication Interactions

Antidepressants

When considering KAP as part of your depression treatment, it's important to understand how it might interact with medications you're already taking. Antidepressants generally pose minimal concerns—SSRIs and SNRIs typically work alongside ketamine without significant issues, though your individual response may vary. However, MAOIs present more serious considerations, as combining them with ketamine could potentially cause dangerous spikes in blood pressure and heart rate. 

Benzodiazepines

If you're taking benzodiazepines like Xanax or Klonopin, we may need to discuss temporary adjustments before your treatment. These medications can sometimes diminish ketamine's therapeutic benefits, so timing modifications might help you get the most from your sessions. 

Blood Pressure Medications

For patients managing hypertension, we pay special attention to your blood pressure medications. Since ketamine can temporarily elevate blood pressure, we'll monitor you carefully during treatment and may recommend dosage adjustments to maintain cardiovascular stability.

Pain Medications

Pain management medications require different considerations. If you're taking opioids, we'll need to carefully monitor your treatment due to how these medications can collectively affect respiratory function. Interestingly, ketamine may actually help reduce opioid requirements for some pain patients, potentially offering a beneficial approach to pain management.

Fortunately, most over-the-counter pain relievers like ibuprofen and naproxen generally don't interact significantly with ketamine and can usually be continued as normal. However, while ketamine and NSAIDs like ibuprofen are generally safe to use together, caution should be exercised when these medications are combined with other substances, such as phenylephrine, that can affect cardiovascular function. Always consult with a healthcare professional before starting or combining medications to ensure safety and efficacy.

ADHD Medications Like Adderall, Vyvanse, Ritalin

Medications prescribed for ADHD, such as Adderall or Ritalin, may intensify some of ketamine's cardiovascular effects. Our providers may recommend timing adjustments or temporary dosage modifications.

Other Important Considerations

  • Mood stabilizers and anticonvulsants might influence ketamine's effectiveness.
  • Antipsychotics may reduce ketamine's effectiveness.
  • Diabetes medications may require adjustment as ketamine can affect glucose metabolism.
  • Patients taking thyroid medications may experience cardiovascular effects when receiving ketamine therapy. 

Special Populations

Elderly patients, those with liver or kidney conditions, and pregnant or breastfeeding women require additional considerations due to increased interaction risks or limited safety data.

Our Approach to Managing Interactions

At Transcend Health Solutions in San Antonio and Austin, we implement a comprehensive approach to managing ketamine interactions with daily meds:

  1. Conduct thorough medication reviews before treatment
  2. Collaborate with your other healthcare providers
  3. Develop personalized treatment plans
  4. Maintain ongoing monitoring throughout therapy

Preparing for Your Consultation

To help us evaluate any potential interactions between your daily medications and your ketamine therapy, please bring:

  • A complete list of all current medications with dosages
  • Information about supplements and herbal products
  • Documentation of previous adverse medication reactions
  • Any other relevant medical records

Take the Next Step

Understanding how ketamine interacts with your daily medications is essential for safe, effective treatment. Don't let uncertainty prevent you from exploring this potentially life-changing option. Contact Transcend Health Solutions today to schedule a free consultation at our San Antonio or Austin location.

Our knowledgeable team will evaluate your medication regimen, answer your questions, and help determine if ketamine therapy is right for you. Your journey toward improved mental health begins with reaching out—let us guide you through the process with expertise and compassion.

Will Ratliff, RN, LP, is the Co-Founder and Director of Operations at Transcend Health Solutions, a leading provider of Ketamine-Assisted Psychotherapy (KAP) in Austin and San Antonio, Texas. A former flight medic and registered nurse, Will has directly facilitated more than 5,000 IV Ketamine infusions, collaborating closely with KAP therapists to support clients with depression, trauma, anxiety, and treatment-resistant conditions. Alongside Dr. Cord Cunningham, he helped pioneer a real-time titration protocol for IV Ketamine, an innovation that has positioned Transcend as a national leader in evidence-based KAP delivery.

References

Andrade, C. (2017). Ketamine for depression, 5: Potential pharmacokinetic and pharmacodynamic drug interactions. The Journal of Clinical Psychiatry, 78(7), e858-e861. https://doi.org/10.4088/jcp.17f11802

Chen, H., Li, L., & Xia, H. (2015). Diabetes alters the blood glucose response to ketamine in streptozotocin-diabetic rats. International Journal of Clinical and Experimental Medicine, 8(7), 11347–11351.

Drugs.com. (n.d.). Drug Interactions between ibuprofen / phenylephrine and ketamine. https://www.drugs.com/drug-interactions/ibuprofen-phenylephrine-with-ketamine-3340-0-1411-0.html

Drugs.com. (n.d.). Drug Interactions between ketamine and levothyroxine. https://www.drugs.com/drug-interactions/ketamine-with-levothyroxine-1411-0-1463-0.html

Krystal, J. H., Perry, E. B., Gueorguieva, R., Belger, A., Madonick, S. H., Abi-Dargham, A., Cooper, T. B., MacDougall, L., Abi-Saab, W., & D'Souza, D. C. (2005). Comparative and interactive human psychopharmacologic effects of ketamine and amphetamine. Archives of General Psychiatry, 62(9), 985. https://doi.org/10.1001/archpsyc.62.9.985

Lilius, T., Kangas, E., Niemi, M., Rauhala, P., & Kalso, E. (2018). Ketamine and norketamine attenuate oxycodone tolerance markedly less than that of morphine: From behaviour to drug availability. British Journal of Anaesthesia, 120(4), 818-826. https://doi.org/10.1016/j.bja.2017.11.081

Price, J. B., Yates, C. G., Morath, B. A., Van De Wakker, S. K., Yates, N. J., Butters, K., Frye, M. A., McGee, S. L., & Tye, S. J. (2021). Lithium augmentation of ketamine increases insulin signaling and antidepressant-like active stress coping in a rodent model of treatment-resistant depression. Translational Psychiatry, 11(1), 598. https://doi.org/10.1038/s41398-021-01716-w 

Serafini, G., Howland, R. H., Rovedi, F., Girardi, P., & Amore, M. (2014). The role of ketamine in treatment-resistant depression: a systematic review. Current neuropharmacology, 12(5), 444–461. https://doi.org/10.2174/1570159X12666140619204251

Treatment Indiana. (n.d.). Who shouldn’t try ketamine therapy? https://www.treatmentindiana.com/who-shouldnt-try-ketamine-therapy/ 

Veraart, J. K. E., Smith-Apeldoorn, S. Y., Bakker, I. M., Visser, B. A. E., Kamphuis, J., Schoevers, R. A., & Touw, D. J. (2021). Pharmacodynamic interactions between ketamine and psychiatric medications used in the treatment of depression: A systematic review. International Journal of Neuropsychopharmacology, 24(10), 808-831. https://doi.org/10.1093/ijnp/pyab039

Wells, A. (2024, April 25). Ketamine: A rising star in Mental health treatment. Anxiety & Depression Association of America. https://adaa.org/learn-from-us/from-the-experts/blog-posts/consumer-professional/ketamine-rising-star-mental-health

Zhang, X. L., Chen, M., Zhu, L. L., Zhou, Q. (2017). Therapeutic Risk and Benefits of Concomitantly Using Herbal Medicines and Conventional Medicines: From the Perspectives of Evidence Based on Randomized Controlled Trials and Clinical Risk Management. Evidence-Based Complementary and Alternative Medicine. https://onlinelibrary.wiley.com/doi/10.1155/2017/9296404 

Zorumski, C. F., Izumi, Y., & Mennerick, S. (2016). Ketamine: NMDA receptors and beyond. The Journal of Neuroscience: The Official Journal of the Society for Neuroscience, 36(44), 11158–11164. https://doi.org/10.1523/JNEUROSCI.1547-16.2016 

Ketamine Interactions with Daily Meds: What Patients Should Know
March 8, 2024
Will Ratliff
Director of Operations