Anabasine is a nicotinic acetylcholine receptor agonist. Buprenorphine is a partial opioid receptor agonist. Menthol also acts as a weak kappa opioid receptor agonist. Latanoprost is a prostaglandin F receptor agonist. Dextropropoxyphene acts as a mu-opioid receptor agonist. Budesonide is an agonist of glucocorticoid receptors. Buprenorphine works as a partial opioid agonist. Levamisole acts as an acetylcholine receptor agonist, which leads to muscle contraction. Nicotinic receptors also respond to drugs such as the agonist nicotine. At the 5-HT receptor, aripiprazole acts as a potent inverse agonist. CBD has been shown to act as a serotonin 5-HT receptor partial agonist. Beta blockers must not be used in the treatment of selective alpha-adrenergic agonist overdose. Zolpidem is a type A GABA receptor agonist of the imidazopyridine class. RU28362 (a specific type II receptor agonist) to adrenalectomized animals induced changes in leukocyte distribution. Cannabidiol has also been shown to act as a 5-HT receptor agonist.