Supplement·Interactions·Reviewed June 9, 2026
Pregnenolone interactions.
Pregnenolone has 5 documented interactions in the NutriStack database: 2 that need timing or caution and 3 that work synergistically. The full list, with what each pairing does, is below.
Pregnenolone at a glance.
A quick, data-grounded summary. The full table is below.
Pregnenolone has 5 documented interactions in the NutriStack database: 2 that need timing or caution and 3 that work synergistically. The full list, with what each pairing does, is below.
Everything that interacts with pregnenolone.
Every supplement and medication in the NutriStack database with a documented interaction with this substance, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| Ashwagandha | Caution | Both pregnenolone and ashwagandha influence stress hormone and HPA axis activity, with ashwagandha lowering cortisol while pregnenolone is a... |
| Alcohol | Timing Sensitive | Pregnenolone is a neurosteroid that directly opposes GABA-A signaling, yet the body converts much of it into allopregnanolone, which strongly... |
| DHEA | Synergy | Pregnenolone is upstream of DHEA in the steroid cascade; combined use can raise androgens and estrogens additively, requiring close monitoring. details → |
| Magnesium Glycinate | Synergy | Pregnenolone is a neurosteroid that modulates GABA receptors and magnesium glycinate supports relaxation and sleep, so the pair may complementarily... |
| Tongkat Ali | Synergy | Stacking Pregnenolone (a precursor that sits at the very top of the steroidogenesis cascade) with Tongkat Ali (which supports conversion to and... |
The full pregnenolone profile.
Benefits, dosing by goal, forms, and the cited evidence for this supplement.
Common pregnenolone questions.
Quick answers drawn from the table above.
What interacts with Pregnenolone?
In the NutriStack database, Pregnenolone has 5 documented interactions with other supplements and medications. The most notable include Ashwagandha, Alcohol, DHEA, Magnesium Glycinate, and Tongkat Ali.
What works well with Pregnenolone?
Pregnenolone pairs synergistically with DHEA, Magnesium Glycinate, and Tongkat Ali in the NutriStack database. Synergy still depends on dose and timing; open any pair for the detail.
Can you take Pregnenolone with Ashwagandha?
NutriStack classifies the Pregnenolone and Ashwagandha pairing as caution: Both pregnenolone and ashwagandha influence stress hormone and HPA axis activity, with ashwagandha lowering cortisol while pregnenolone is a precursor to multiple... Use the combination cautiously and monitor for changes in mood, sleep, or hormone-related symptoms, especially with thyroid or adrenal conditions.
Check your whole stack
See how pregnenolone fits your routine.
NutriStack screens your full stack for interactions and timing conflicts, and updates the moment you change it.