does lamictal have an effect of serotonin
In addition actions from the professional info. Although the relevance for human use is unknown, the following data characterize the performance of lamotrigine in receptor binding assays. Lamotrigine had a weak inhibitory effect on the serotonin 5-HT3 receptor (IC50 = 18 µM). It does not exhibit high affinity binding (IC50>100 µM) to the following neurotransmitter receptors: adenosine A1 and A2; adrenergic α1, α2, and β; dopamine D1 and D2; γ-aminobutyric acid (GABA) A and B; histamine H1; kappa opioid; muscarinic acetylcholine; and serotonin 5-HT2. Studies have failed to detect an effect of lamotrigine on dihydropyridine-sensitive calcium channels. It had weak effects at sigma opioid receptors (IC50 = 145 µM). Lamotrigine did not inhibit the uptake of norepinephrine, dopamine, or serotonin (IC50>200 µM) when tested in rat synaptosomes and/or human platelets in vitro.
- Lamictal Information for Consumers
- Lamictal Information for Healthcare Professionals (includes dosage details)
- Side Effects of Lamictal (detailed)
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