Can You Take Creatine and Melatonin Together?
No documented interaction was identified between melatonin and creatine in the sources reviewed.
What the interaction means
NCCIH's melatonin page does not mention creatine. NCCIH's bodybuilding-supplements page (which covers creatine) does not mention melatonin.
No documented interaction was identified in the authoritative sources reviewed. This is not a guarantee that no interaction exists for every dose, formulation, or individual -- it means the sources checked did not document one.
Practical context
Both substances' own current authoritative sources were checked directly, full text, in both directions.
What the sources say
Last reviewed 2026-08-23
Medical information disclaimer: this information is general and educational. It does not diagnose conditions, prescribe treatment, or determine whether a combination is safe for you personally. Follow your prescription label and ask a pharmacist or clinician before starting, stopping, or combining products. Full disclaimer.
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- Melatonin and SertralineInsufficient evidence
- Melatonin and IronInsufficient evidence
- Melatonin and Vitamin B12Insufficient evidence
- Melatonin and PotassiumInsufficient evidence
- Melatonin and SpironolactoneInsufficient evidence
- Melatonin and ZincInsufficient evidence
- Melatonin and St. John's WortInsufficient evidence
- Melatonin and CopperInsufficient evidence
- Melatonin and LisinoprilInsufficient evidence
- Melatonin and DoxycyclineInsufficient evidence
- Melatonin and MetforminInsufficient evidence
- Melatonin and Vitamin DInsufficient evidence
- Melatonin and CaffeineInsufficient evidence
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- Melatonin and Vitamin KInsufficient evidence
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