← Back to ArticlesClinical CasesDecember 1, 2024

NAD+ IV Therapy: Clinical Applications and Protocols

Dr. Rebecca Martinez, MD
Medical Director, Integrative Longevity Center

Intravenous NAD+ therapy has emerged as a powerful tool in regenerative and functional medicine. By bypassing the digestive system, IV administration achieves rapid cellular NAD+ repletion with effects that many patients describe as transformative. This article provides clinical guidance for practitioners considering adding NAD+ IV therapy to their practice.

Indications for NAD+ IV Therapy

Clinical applications where NAD+ IV therapy has shown promise include:

  • Addiction recovery: Originally developed for opiate and alcohol detoxification
  • Chronic fatigue: Mitochondrial support for persistent fatigue states
  • Neurodegenerative conditions: Adjunctive therapy for cognitive decline
  • Longevity optimization: Periodic NAD+ restoration in wellness patients
  • Athletic recovery: Enhanced recovery and performance
  • Post-COVID syndrome: Emerging application for long COVID

Pre-Treatment Assessment

Before initiating NAD+ IV therapy, conduct:

  • Medical history: Screen for contraindications
  • Current medications: Check for interactions
  • Baseline labs: CBC, CMP, inflammatory markers
  • Blood pressure: NAD+ can cause hypotension
  • Patient expectations: Set realistic goals

Contraindications

  • Pregnancy and breastfeeding
  • Active cancer (theoretical concern)
  • Severe hypotension
  • Uncontrolled cardiac arrhythmias
  • Acute infection or sepsis

Protocol Development

Loading Protocol (Intensive)

For addiction recovery or severe depletion:

  • Days 1-5: 500-1000mg NAD+ daily
  • Infusion time: 4-8 hours (rate dependent on tolerance)
  • Follow with maintenance protocol

Wellness Protocol (Standard)

For general longevity and optimization:

  • 250-500mg NAD+ per session
  • Infusion time: 2-4 hours
  • Frequency: Weekly for 4-6 weeks, then monthly maintenance

Maintenance Protocol

For ongoing support:

  • 250-500mg NAD+ monthly or quarterly
  • Combined with oral precursors between infusions
  • Adjust based on patient response and goals

Administration Guidelines

Infusion Setup

  • Use normal saline as the carrier fluid
  • Reconstitute NAD+ according to manufacturer guidelines
  • Protect from light during infusion
  • Use in-line filter as appropriate

Rate Titration

The infusion rate is critical for patient comfort:

  • Starting rate: Begin at 1-2ml/min
  • Titration: Increase slowly based on tolerance
  • Target rate: Maximum 4-5ml/min for most patients
  • Reduce rate if: Chest tightness, abdominal discomfort, or nausea occurs

Managing Side Effects

Common side effects and management:

  • Chest tightness: Reduce rate; usually resolves in minutes
  • Nausea: Slow infusion; consider anti-emetics
  • Headache: Often related to rate; may need hydration
  • Flushing: Common and self-limiting
  • Fatigue post-infusion: Normal; encourage rest

Adjunctive Therapies

Consider combining NAD+ IV with:

  • Glutathione: Enhances detoxification
  • B vitamins: Support NAD+ metabolism
  • Magnesium: Cofactor for many NAD+-dependent enzymes
  • Amino acids: Particularly glycine and tryptophan
  • Oral NMN/NR: Maintains levels between infusions

Monitoring and Follow-up

Track treatment response with:

  • Subjective assessments: Energy, sleep, cognitive function
  • Validated questionnaires: SF-36, PROMIS measures
  • Biomarkers: Inflammatory markers, metabolic panels
  • NAD+ levels: If testing available
  • Functional assessments: Grip strength, cognitive testing

Case Examples

Case 1: Chronic Fatigue

55-year-old female with 3-year history of persistent fatigue. After ruling out other causes, initiated weekly NAD+ 500mg IV for 6 weeks. Patient reported significant energy improvement by week 3, sustained with monthly maintenance.

Case 2: Cognitive Optimization

62-year-old male executive seeking cognitive performance enhancement. Protocol: 4 weekly 250mg NAD+ infusions, then monthly maintenance. Reported improved mental clarity and reduced afternoon fatigue.

Conclusion

NAD+ IV therapy represents a valuable addition to the integrative medicine toolkit. Success requires proper patient selection, careful protocol development, and attentive management during infusions. As research continues to expand, NAD+ IV therapy is likely to become an increasingly important intervention in both longevity medicine and disease management.

Medical Disclaimer: This article is for healthcare professional education only. NAD+ IV therapy should only be administered by licensed medical professionals in appropriate clinical settings. Individual patient assessment and clinical judgment are essential.