Supplement·Interactions·Reviewed June 9, 2026
Taurine interactions.
Taurine has 16 documented interactions in the NutriStack database: 6 that need timing or caution and 10 that work synergistically. The full list, with what each pairing does, is below.
Taurine at a glance.
A quick, data-grounded summary. The full table is below.
Taurine has 16 documented interactions in the NutriStack database: 6 that need timing or caution and 10 that work synergistically. The full list, with what each pairing does, is below.
Everything that interacts with taurine.
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 |
|---|---|---|
| Atenolol | Caution | Taurine lowers blood pressure modestly and has direct heart-rate-lowering effects. Combined with atenolol, the effects can be additive, producing... details → |
| Carvedilol | Caution | Taurine modestly lowers blood pressure and heart rate and has heart-rate physiology effects. Combined with carvedilol (which blocks alpha1, beta1,... details → |
| Diltiazem | Caution | Taurine produces small but consistent reductions in blood pressure (about 3-4 mmHg systolic in meta-analysis) and slows heart rate through autonomic... details → |
| Metoprolol | Caution | Taurine modestly lowers both systolic and diastolic blood pressure (~3 mmHg each in meta-analysis) and has direct heart-rate-lowering effects.... details → |
| Verapamil | Caution | Taurine lowers systolic and diastolic blood pressure by about 3-4 mmHg in meta-analysis and has direct heart-rate-lowering effects. Combined with... details → |
| Beta-Alanine | Timing Sensitive | Beta-alanine and taurine compete for the same transporter, so chronic high-dose beta-alanine can lower tissue taurine levels and vice versa. |
| Agmatine Sulfate | Synergy | Both are non-stimulant pre-workout or neuromodulatory ingredients, but direct synergy evidence is limited. |
| Beetroot Extract (Dietary Nitrate) | Synergy | Taurine may complement vascular tone and exercise performance support. |
| Citrulline Malate | Synergy | Taurine may complement endurance, osmotic balance, and excitation-contraction support. |
| Creatine | Synergy | Taurine and creatine are both cell-volumizing osmolytes that support muscle hydration and performance, and are frequently combined in pre-workout... |
| Glycine | Synergy | Glycine and taurine are both inhibitory amino acids that together support relaxation and may aid sleep onset, including glycine's documented... |
| L-Citrulline | Synergy | Both amino acids support endothelial function and exercise performance, and are commonly combined for complementary vascular and ergogenic effects. |
| L-Theanine | Synergy | Taurine and L-theanine both promote GABAergic and calming neurotransmission, giving additive relaxation without sedation. |
| Lisinopril | Synergy | Taurine lowers blood pressure in prehypertensive and hypertensive adults (about 7 mm Hg systolic in randomized trials) and reduces sympathetic... details → |
| Magnesium Glycinate | Synergy | Taurine and magnesium are both calcium channel modulators with cardiovascular and sleep benefits; combined use is common in evening relaxation... |
| Potassium | Synergy | Taurine helps stabilize cardiomyocyte membranes and supports intracellular potassium handling, complementing potassium intake for cardiac electrical... |
The full taurine profile.
Benefits, dosing by goal, forms, and the cited evidence for this supplement.
Common taurine questions.
Quick answers drawn from the table above.
What interacts with Taurine?
In the NutriStack database, Taurine has 16 documented interactions with other supplements and medications. The most notable include Atenolol, Carvedilol, Diltiazem, Metoprolol, and Verapamil.
What works well with Taurine?
Taurine pairs synergistically with Agmatine Sulfate, Beetroot Extract (Dietary Nitrate), Citrulline Malate, Creatine, and Glycine in the NutriStack database. Synergy still depends on dose and timing; open any pair for the detail.
Can you take Taurine with Atenolol?
NutriStack classifies the Taurine and Atenolol pairing as caution: Taurine lowers blood pressure modestly and has direct heart-rate-lowering effects. Combined with atenolol, the effects can be additive, producing further reductions in... Taurine at 1-3 g/day is typically safe with atenolol but check resting heart rate and blood pressure when you start. Reduce the dose if HR drops...
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