Dexamethasone beloxil is anti-inflammatory used in the treatment of uveitis, iritis, keratitis, postsurgical inflammation, vernal keratoconjunctivitis, and giant papillary conjunctivitis.

Tibalosin is a phenylethylamine derivative patented by Continental Pharma as a potent vasodilator. Tibalosine interacts specifically with alpha- and beta-adrenergic receptors and calcium channel binding sites. In preclinical models, Tibalosin exerts favor influences on arterial pressure in the hypertensive animal. The drug has acceptable toxicity in experimental animals and has been well tolerated by normal human subjects in daily doses of up to 200 mg.

Besunide was studied as a diuretic agent.

Etiracetam is a nootropic agent. (-)-(S) enantiomer of etiracetam levetiracetam (Keppra®) is used for the treatment of epilepsy.

Pipradimadol is a 4.4-disubstituted piperidine derivative which demonstrates, in animal experiments, effects typical for certain antidepressant and antiserotonin drugs. Pipradimadol is the central serotonin antagonist. Pipradimadol exhibits antinociceptive properties also. Behavioral tests reflect overall sedation after pipradimadol, decreased rectal temperature and locomotor activity; cataleptic effects of tetrabenazine are antagonized and noradrenaline as well as dopamine reuptake in vitro are slightly inhibited. Homovanillic acid, a metabolite of dopamine is strongly increased after pipradimadol in rat striatum. Pipradimadol was used as analgesic agent.

Piriprost (U-60, 257) is a structural analog of prostaglandin I2 (PGI2) with low IP receptor-mediated activity. It inhibits 5-LO (5-lipoxygenase). Piriprost inhibits the release of histamine and leukotrienes, implicating its role in inflammation and allergic responses. However, it was shown, that piriprost did not influence the airway responses after allergen in asthma. Nevertheless, even more, the drug was irritant to the respiratory tract than was placebo.

Fluoromisonidazole F-18 ([F-18] FMISO) is used as a positron emission tomography (PET) radiotracer for imaging. It is generated by labeling fluoromisonidazole with fluorine-18. It is the most widely used nitroimidazole imaging agent for use as a non-invasive way to localize and quantify hypoxia. [18F] decays by positron emission. FMISO binds covalently to cellular molecules at rates that are inversely proportional to intracellular oxygen concentration. In hypoxic cells, FMISO is trapped, which is the basis for the use of this tracer to measure hypoxia.

16alpha-Bromoepiandrosterone (HE2000) is a synthetic steroid that limits non-productive inflammation, enhances protective immunity and improves survival in clinical studies of patients with human immunodeficiency virus (HIV), malaria and tuberculosis infections. HE 2000 had also shown activity in vitro against cytomegalovirus, polio, hepatitis B and C and influenza virus. 16alpha-Bromoepiandrosterone inhibits glucose-6-phosphate dehydrogenase (G6PD) and cell proliferation. HE 2000 was in phase II development for the Hepatitis B in Malaysia and Singapore, but it was suspended.