Can I Take 5-HTP with Provigil (Modafinil)? A Clinical Review
A physician-reviewed guide to the 5-HTP and Provigil (modafinil) interaction, covering serotonin syndrome risk, mechanisms, dose timing, and monitoring advice.
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29 clinically reviewed articles, written and peer-reviewed by the HealthRX.com Medical Team.
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Showing 29 of 29 clinical reviews.
A physician-reviewed guide to the 5-HTP and Provigil (modafinil) interaction, covering serotonin syndrome risk, mechanisms, dose timing, and monitoring advice.
Read clinical reviewAlpha-lipoic acid and Provigil (modafinil) have no documented direct drug interaction, but ALA's effects on blood sugar and thyroid hormone conversion warrant monitoring. Here's what the evidence says.
Read clinical reviewA physician-reviewed guide to combining ashwagandha and modafinil (Provigil): pharmacokinetic and pharmacodynamic interactions, cortisol, thyroid, and testosterone effects, dosing windows, and when to call your prescriber.
Read clinical reviewBerberine inhibits CYP3A4, the same enzyme that clears modafinil. Learn the pharmacokinetic interaction risk, safe dose-separation windows, and monitoring steps if you take both.
Read clinical reviewA physician-reviewed guide covering the pharmacokinetic and pharmacodynamic interactions between caffeine and modafinil (Provigil), including dose guidance, blood pressure monitoring, and when to avoid the combination.
Read clinical reviewA clinician-reviewed guide on whether calcium supplements are safe to take alongside Provigil (modafinil), covering pharmacokinetic interactions, dose timing, cardiovascular considerations, and monitoring recommendations.
Read clinical reviewA physician-reviewed guide covering whether creatine is safe to combine with modafinil (Provigil), the pharmacokinetic and pharmacodynamic interaction profile, creatinine lab concerns, and dosing guidance.
Read clinical reviewA clinician-reviewed guide to the folate-modafinil interaction: pharmacokinetics, MTHFR considerations, dosing windows, and monitoring recommendations for patients on Provigil.
Read clinical reviewGinseng and Provigil (modafinil) have overlapping stimulant effects and potential pharmacokinetic interactions via CYP enzymes. Learn the evidence on safety, dose separation, glucose monitoring, and anticoagulant risk.
Read clinical reviewA clinical breakdown of the modafinil-glutathione interaction: pharmacokinetics, liver metabolism, dosing strategy, and what the evidence actually shows.
Read clinical reviewEvidence-based guide on combining glycine supplements with Provigil (modafinil). Covers pharmacokinetic and pharmacodynamic interactions, dose-separation timing, sleep effects, and monitoring recommendations.
Read clinical reviewA physician-reviewed guide to the safety, pharmacokinetic interactions, and monitoring recommendations for combining green tea extract or EGCG with modafinil (Provigil).
Read clinical reviewA clinician-reviewed guide to combining L-theanine and Provigil (modafinil): pharmacokinetic data, pharmacodynamic interaction risks, safe dosing strategies, and when to call your prescriber.
Read clinical reviewEvidence-based guide on combining lion's mane mushroom with Provigil (modafinil). Covers pharmacokinetic and pharmacodynamic interactions, dose-separation strategies, monitoring, and clinical recommendations.
Read clinical reviewEvidence-based guide on taking magnesium supplements with Provigil (modafinil). Covers pharmacokinetic and pharmacodynamic interactions, dose-separation timing, monitoring, and clinical recommendations.
Read clinical reviewEvidence-based guide on combining melatonin with Provigil (modafinil). Covers interaction mechanisms, dose-separation timing, safety data, and clinical monitoring recommendations.
Read clinical reviewA physician-reviewed guide to the NAC and modafinil combination: pharmacokinetic and pharmacodynamic interactions, dosing windows, monitoring, and when to ask your prescriber.
Read clinical reviewA clinician-reviewed guide covering the pharmacokinetic and pharmacodynamic interactions between omega-3 fatty acids (EPA/DHA) and modafinil (Provigil), including safety evidence, monitoring parameters, and practical dosing guidance.
Read clinical reviewQuercetin may inhibit CYP3A4 and histamine pathways that affect modafinil metabolism and wakefulness. Learn the pharmacokinetic interaction risk, practical dose-separation guidance, and what to discuss with your prescriber.
Read clinical reviewReishi mushroom and Provigil (modafinil) have a theoretical interaction through CYP3A4 metabolism and antiplatelet effects. Learn the evidence, monitoring steps, and dose-separation strategies.
Read clinical reviewA clinical review of the resveratrol-modafinil interaction, covering CYP3A4 enzyme competition, estrogenic effects, dosing timing, and what to do if you are already taking both.
Read clinical reviewDetailed clinical review of combining rhodiola rosea with modafinil (Provigil): pharmacokinetic and pharmacodynamic interactions, safety evidence, dosing guidance, and monitoring recommendations.
Read clinical reviewA clinical review of the saw palmetto and modafinil (Provigil) interaction: pharmacokinetics, CYP3A4 effects, bleeding risk, and how to take both safely.
Read clinical reviewSt. John's Wort is a potent CYP3A4 inducer that can reduce modafinil blood levels and increase the risk of contraceptive failure. Learn the mechanism, clinical evidence, and what to do if you are already taking both.
Read clinical reviewA clinician-reviewed guide covering the pharmacokinetic and pharmacodynamic interactions between turmeric/curcumin and modafinil (Provigil), with dosing guidance, monitoring advice, and primary-source citations.
Read clinical reviewEvidence-based guide on combining vitamin B12 supplements with Provigil (modafinil). Covers interaction risk, pharmacokinetics, dose timing, monitoring, and clinical recommendations.
Read clinical reviewA clinician-reviewed guide covering the pharmacokinetic and pharmacodynamic interactions between vitamin B6 (pyridoxine) and Provigil (modafinil), including safe dose ranges, monitoring advice, and when to call your prescriber.
Read clinical reviewA physician-reviewed guide to taking vitamin D with Provigil (modafinil). Learn the pharmacokinetic interaction risk, safe dosing windows, monitoring labs, and what the clinical evidence actually shows.
Read clinical reviewA board-reviewed guide covering the zinc-modafinil interaction: pharmacokinetics, thyroid hormone effects, copper balance, dosing windows, and monitoring recommendations for safe concurrent use.
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