Supplement stacks / DMHA + L-Tyrosine

Can You Take DMHA with L-Tyrosine?

DMHA (1,5-Dimethylhexylamine) and L-Tyrosine are both supplements that may have stimulant effects. While there is limited evidence on their interactions, caution is advised due to the potential for increased blood pressure and heart rate when combined. Users should consult a healthcare provider before combining these supplements, especially if they have underlying health conditions or are taking medications.

Safety at a glance
Medium risk
Safety score5/10

Conservative, AI-assisted reading of publicly available medical sources (NIH, Mayo Clinic, WebMD, Examine.com). Informational only — it can't account for your medications, conditions, or genetics.

DMHA

Safety profile is not well-established; potential for increased heart rate and blood pressure.

Typical dosage: 75-150 mg daily

Common side effects:
  • Increased heart rate
  • Elevated blood pressure
  • Anxiety
Warnings:
  • Consult healthcare provider if pregnant, nursing, or have cardiovascular issues.
  • Use caution with other stimulants.
L-Tyrosine

Generally considered safe when taken at recommended dosages; however, individual responses may vary.

Typical dosage: 500-2000 mg daily

Common side effects:
  • Nausea
  • Headache
  • Fatigue
Warnings:
  • Consult healthcare provider if pregnant, nursing, or taking medications for thyroid disorders.
  • May interact with MAO inhibitors.
Timing

Consider taking L-Tyrosine in the morning for cognitive support and DMHA before workouts for energy, but space them out by at least 4 hours to minimize potential stimulant effects.

Watch out for
  • Monitor for increased heart rate and blood pressure when combining DMHA with L-Tyrosine.
Frequently asked questions

Can you take DMHA and L-Tyrosine together?

DMHA (1,5-Dimethylhexylamine) and L-Tyrosine are both supplements that may have stimulant effects. While there is limited evidence on their interactions, caution is advised due to the potential for increased blood pressure and heart rate when combined. Users should consult a healthcare provider before combining these supplements, especially if they have underlying health conditions or are taking medications.

How safe is the DMHA and L-Tyrosine combination?

Our analysis of publicly available medical sources scores this combination 5/10 (medium risk). This is an informational estimate, not medical advice — always confirm with a healthcare professional.

When should you take DMHA and L-Tyrosine?

Consider taking L-Tyrosine in the morning for cognitive support and DMHA before workouts for energy, but space them out by at least 4 hours to minimize potential stimulant effects.

What should you watch out for when combining DMHA and L-Tyrosine?

Monitor for increased heart rate and blood pressure when combining DMHA with L-Tyrosine.

Check your full stack

Taking more than these two? Run your complete supplement list — plus any medications — through the live checker for a combined analysis.

Analyze my stack
Personalize it with your DNA

Genetics change how you process supplements like these. Upload raw 23andMe or Ancestry data for a personalized supplement report.

See the DNA report

Analysis generated August 11, 2026 · Sources include NIH, Mayo Clinic, WebMD, and Examine.com · How our analysis works