Created at 4:01 p.m. Jul, 07, 2025
Author:
sahanap2299
Type of change:
Updated content
Rationale for change
says inhibition instead of stimulation of sigma receptors
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{{c2::Dextromethorphan}} is an antitussive that exerts its effects via antagonism of {{c1::NMDA glutamate}} receptors and stimulation of {{c1::sigma}} receptors
Extra
- Sigma receptors are located in the medullary cough center
- Dextromethorphan is also a weak serotonin reuptake inhibitor
- Dextromethorphan is also a weak serotonin reuptake inhibitor
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coughing→inhibition of sigma receptors




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