SAFE — No Known Interaction
Phenibut and Modafinil — No Known Interaction
Evidence level: LIMITED
Taking Phenibut alongside Modafinil is generally considered safe based on current evidence. No significant interactions have been documented in clinical literature.
No established pharmacological interaction between Phenibut and Modafinil. Different metabolic pathways suggest minimal risk of interference.
Phenibut is generally compatible with Modafinil. Monitor heart rate and sleep quality when combining. If the supplement has energizing properties, take it in the morning alongside your stimulant rather than later in the day to avoid sleep disruption.
Take Modafinil as prescribed. Phenibut can typically be taken with a meal, spaced 1-2 hours from the medication for clean absorption. Discuss this combination with your pharmacist for personalized guidance.
Higher risk for: those with cardiovascular conditions, hypertension, anxiety disorders, history of seizures, concurrent caffeine or sympathomimetic use, elderly, or those with hyperthyroidism.
No specific symptoms expected from this combination. General wellness monitoring is always recommended.
Mention all supplements you take, including Phenibut and Modafinil, during your next healthcare visit.
Safe combination at standard doses. Continue your medication as prescribed. Inform your doctor or pharmacist that you are using both, so they can monitor for any changes over time.
Taking Phenibut alongside Modafinil is generally considered safe based on current evidence. No significant interactions have been documented in clinical literature.
Take Modafinil as prescribed. Phenibut can typically be taken with a meal, spaced 1-2 hours from the medication for clean absorption. Discuss this combination with your pharmacist for personalized guidance.
No specific symptoms expected from this combination. General wellness monitoring is always recommended.
Safe combination at standard doses. Continue your medication as prescribed. Inform your doctor or pharmacist that you are using both, so they can monitor for any changes over time.
Mention all supplements you take, including Phenibut and Modafinil, during your next healthcare visit.
Or browse the full interaction database (121,000+ pairs).