<unk> e main actions of<unk>  involve: * relaxing bronchial smooth muscle * increasing heart muscle contractility and efficiency (positive inotrope) * increasing heart rate (positive chronotropic) * increasing blood pressure * increasing renal blood flow * anti-inflammatory effects * central nervous system stimulatory effect mainly on<unk> e medullary respiratory center.<unk> e main<unk> erapeutic uses of<unk>  are aimed at: * chronic obstructive pulmonary disease (COPD) * asthma * infant apnea * Blocks<unk> e action of adenosine; an inhibitory neurotransmitter<unk> at induces sleep, contracts<unk> e smooth muscles and relaxes<unk> e cardiac muscle. * Treatment of post-dural puncture headache. Uses under investigation A clinical study reported in 2008<unk> at<unk>  was helpful in improving<unk> e sense of smell in study subjects with anosmia. In 2004, a small clinical study compared<unk>  to methylphenidate for<unk> e treatment of attention-deficit hyperactivity disorder in children and adolescents.
Theophylline
Tiotropium bromide
Salbutamol
Fluticasone
Roflumilast
Levosalbutamol
Formoterol
Arformoterol