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30 clinically reviewed articles, written and peer-reviewed by the HealthRX.com Medical Team.
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Showing 30 of 30 clinical reviews.
A physician-reviewed guide covering the 5-HTP and Viagra (sildenafil) interaction: mechanism, serotonin syndrome risk, dose timing, monitoring, and when to call your doctor.
Read clinical reviewA physician-reviewed guide to the alpha-lipoic acid and sildenafil interaction: pharmacokinetics, blood pressure and blood sugar effects, safe dosing windows, and when to call your doctor.
Read clinical reviewA physician-reviewed guide to the ashwagandha and sildenafil interaction: pharmacokinetics, pharmacodynamics, blood pressure risks, cortisol and testosterone effects, and clinical guidance on safe co-use.
Read clinical reviewBerberine inhibits CYP3A4, the enzyme that breaks down sildenafil. Learn the pharmacokinetic interaction, blood-pressure risks, dose-separation strategy, and monitoring steps before combining berberine with Viagra.
Read clinical reviewA physician-reviewed guide to the caffeine-sildenafil interaction: pharmacokinetics, blood pressure effects, CYP enzyme competition, and safe use guidance with primary-source citations.
Read clinical reviewA clinical review of the calcium and sildenafil interaction, covering pharmacokinetics, cardiovascular considerations, dose-separation guidance, and safety monitoring for men taking both.
Read clinical reviewCoQ10 and Viagra (sildenafil) can generally be taken together, but blood pressure monitoring matters. Learn about the pharmacodynamic interaction, dose timing, and what to watch for.
Read clinical reviewA physician-reviewed guide covering whether creatine and sildenafil (Viagra) can be taken together, the creatinine elevation concern, pharmacokinetic vs. Pharmacodynamic interaction profiles, and practical monitoring advice.
Read clinical reviewA board-reviewed guide covering the Viagra, folate interaction, underlying mechanisms, MTHFR considerations, dosing windows, and when to contact your prescriber.
Read clinical reviewGinseng and Viagra can be taken together in most cases, but the combination carries real interaction risks worth understanding before you mix them. Learn the pharmacology, doses, and monitoring steps.
Read clinical reviewA physician-reviewed guide covering the pharmacokinetic and pharmacodynamic interactions between glutathione and sildenafil (Viagra), including dosing windows, safety data, and monitoring recommendations.
Read clinical reviewA clinical review of glycine and sildenafil co-administration: pharmacokinetic and pharmacodynamic interactions, safety data, dosing guidance, and monitoring recommendations from the HealthRX medical team.
Read clinical reviewA board-reviewed guide covering every known interaction between green tea extract / EGCG and sildenafil (Viagra): pharmacokinetics, hepatotoxicity risk, CYP3A4 and CYP2C9 overlap, P-glycoprotein effects, and practical dose-timing guidance.
Read clinical reviewA physician-reviewed guide to the L-theanine and sildenafil interaction: mechanism, safety evidence, dose timing, and when to call your doctor.
Read clinical reviewA physician-reviewed guide to the lion's mane and sildenafil interaction: mechanisms, safety evidence, dosing considerations, and when to call your doctor.
Read clinical reviewLearn whether magnesium supplements are safe to take with Viagra (sildenafil), how the two interact pharmacologically, what doses matter, and when to call your doctor.
Read clinical reviewA physician-reviewed guide to the melatonin-sildenafil interaction: pharmacokinetics, blood pressure effects, glucose metabolism, dosing windows, and when to call your doctor.
Read clinical reviewEvidence-based guide on combining NAC supplements with Viagra. Covers pharmacokinetic and pharmacodynamic interactions, dose-separation advice, monitoring, and clinical trial data.
Read clinical reviewEvidence-based guide on combining omega-3 fish oil supplements with Viagra (sildenafil). Covers interaction mechanisms, blood pressure effects, antiplatelet risk, dose-separation guidance, and monitoring recommendations.
Read clinical reviewA board-reviewed clinical guide on the quercetin-sildenafil interaction: CYP3A4 pharmacokinetics, real exposure data, dose-separation windows, and when to call your prescriber.
Read clinical reviewEvidence-based review of the reishi mushroom and Viagra (sildenafil) interaction, covering pharmacokinetic and pharmacodynamic risks, dose-separation strategies, and monitoring recommendations.
Read clinical reviewResveratrol and Viagra (sildenafil) share CYP3A4 metabolism and blood-pressure-lowering effects. Learn about interaction risk, dose separation, and monitoring from primary medical literature.
Read clinical reviewA physician-reviewed guide to combining rhodiola rosea and sildenafil (Viagra), covering pharmacokinetic and pharmacodynamic interaction risks, serotonin concerns, blood pressure effects, and safe use guidance.
Read clinical reviewA physician-reviewed guide to the saw palmetto and sildenafil interaction: mechanism, bleeding risk, blood pressure effects, dosing, and when to call your doctor.
Read clinical reviewSt. John's Wort accelerates sildenafil breakdown via CYP3A4 induction, potentially cutting Viagra blood levels by 50% or more. Learn the mechanism, the clinical risk, and what to do if you are already taking both.
Read clinical reviewEvidence-based guide on taking turmeric or curcumin supplements with Viagra (sildenafil). Covers interaction mechanisms, safety data, dose-separation strategies, and monitoring advice.
Read clinical reviewA physician-reviewed guide to the vitamin B12 and sildenafil interaction: pharmacokinetics, safety evidence, dosing, and clinical monitoring for men using both.
Read clinical reviewA physician-reviewed guide to the vitamin B6 and sildenafil interaction: pharmacokinetics, dosing safety, neuropathy risk at high doses, and what to tell your prescriber.
Read clinical reviewA board-reviewed guide to the vitamin D and sildenafil interaction: pharmacokinetics, pharmacodynamics, dosing, and monitoring. No significant drug-supplement interaction exists, but the clinical picture is more nuanced than that.
Read clinical reviewA board-reviewed guide covering the zinc-sildenafil interaction: mechanism, safety, dosing windows, monitoring, and what to do if you already take both.
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