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  1. Pathway

    Tamsulosin Action Pathway

    smpdb.ca/view/SMP0125129
    Drug action

    The specificity of tamsulosin focuses the effects to the target area while minimizing effects in other areas. … Tamsulosin is a blocker of alpha-1A and alpha-1D adrenoceptors but about 70% of the alpha-1 adrenoceptors in the prostate are of the alpha-1A subtype.

    Drugs: Tamsulosin · Calcium · Magnesium cation
  2. Pathway

    nAchR Smooth Muscle Contraction

    smpdb.ca/view/SMP0126643
    Physiological

    Acetylcholine released from neuromuscular neurons activates nicotinic acetylcholine receptors (nAchR) on smooth muscle membranes.

    Drugs: Calcium · Magnesium cation · Acetylcholine