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Discover Supplement-Drug Interactions

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Last Updated: 3 years ago

Possible Interaction: Methysergide and Tryptophan

supplement:

Tryptophan

Research Papers that Mention the Interaction

The obstructive apnoeas liable … occur after an L‐tryptophan load (50 mg kg‐1) were prevented … blocking the 5‐HT receptor with methysergide (50 mg kg‐1, n = 5) or by blocking the 5‐HT biosynthesis … applying p‐chlorophenylalanine (PCPA) pretreatment at birth (300 mg kg‐1, n = 7).
The Journal of physiology  •  1993  |  View Paper
Further results described support this hypothesis, particularly the fact that the specific anti-serotonin agent, methysergide , prevented the effect of tryptophan.
The British journal of psychiatry : the journal of mental science  •  1966  |  View Paper
On days 3, 5 and 7 high doses of L-tryptophan elicited an increase of FS, while high doses of methysergide caused significant impairment of performance.
Developmental neuroscience  •  1981  |  View Paper