Phytonadione

Comprehensive clinical interaction and dietary monograph for Phytonadione (Phytonadione).

Generic Active Chemical: Phytonadione

Brand Formulations:Mephyton

Quick Jump:Kitchen Foods (0)Drug Red Flags (0)Supplements & Herbs (0)Administration Timing (0)

Kitchen Food, Drink & Dietary Conflicts

Biochemical interactions with common foods, beverages & cooking ingredients

0 Flagged Foods

Official Patient Dietary Instruction (NLM MedlinePlus)

Talk to your doctor about the amount of vitamin K-rich foods to include in your diet while taking phytonadione. Do not increase or decrease your normal intake of foods such as green leafy vegetables, liver, broccoli, and cauliflower without checking with your doctor.

Unless your physician explicitly directs otherwise, continue your normal balanced diet while taking this medication. Maintain consistent hydration and meal intervals.

Prescription & OTC Drug Interactions (DDI)

Documented pharmacological conflicts & contraindicated co-prescriptions

0 Warning Classes

No major contraindicated drug classes listed in the basic monograph. Always provide your complete medication list to your prescribing physician.

Dietary Supplements, Herbs & Minerals (DNI)

Interactions with over-the-counter vitamins, minerals, and herbal preparations

0 Monitored

No acute supplement or herb contraindications identified. Notify your healthcare provider of any multi-vitamins or botanicals you take daily.

Chronotherapy & Meal Administration Protocols

Optimal absorption, meal-timing rules & GI tolerability protocols

0 Protocols

Multi-Substance Interactive Radar

Taking Phytonadione alongside daily coffee, supplements, or other medications?

Add all your daily medications, foods (Dairy, Spinach, Coffee, Grapefruit), and botanicals (Ashwagandha, Curcumin, Melatonin) into the SafeStack interactive engine to run full multi-way synergy collision analysis in real time.

Launch SafeStack Radar with Phytonadione→

Authoritative Clinical Evidence & Regulatory Sources

Data on this clinical monograph is compiled from the U.S. National Library of Medicine (MedlinePlus), openFDA Structured Product Labeling (SPL Section 7 Drug Interactions), the NIH Office of Dietary Supplements (ODS), and Krause and Mahan's Food & Nutrition Care Process.

View Original NLM MedlinePlus Monograph·Clinical & Legal Disclaimers