Ropinirole,a dopamine agonist,has similar effect of dopamine but without ergoline structure by which its stronger binding power with dopamine D2 receptor may be explained.
Individuals with more severe forms of asthma might need additional treatments like daily corticosteroids, long-acting beta-adrenoceptor agonists, or leukotriene antagonists.
While these techniques are being used, some medications such as melatonin agonists, non-benzodiazepine sedatives, and occasionally benzodiazepines might be prescribed to help with sleep.
There are also medications that act on nicotinic receptors like buproprion and partial nicotine receptor agonists like varenicline which help reduce withdrawal symptoms and prevent relapse.