Calcium lactate is the salt that consists of two lactate anions for each calcium cation (Ca2+); this salt is used as a calcium supplement to treat hypocalcemia. However, as a source of free calcium, this salt is less convenient than calcium citrate. Calcium lactate inhalation powder also called as PUR118 participated in phase I clinical trials to determine whether this formulation was safe and tolerable in a population of subjects with Cystic Fibrosis (CF). PUR118 also was used in another clinical trials to evaluate its effect on ozone-induced airway Inflammation in healthy normal volunteers in case of Chronic Obstructive Pulmonary Disease (COPD). The obtained results revealed that PUR118 reduced the severity of acute exacerbations in COPD and CF and had the beneficial impacts on mortality, morbidity, and quality of life in affected individuals. However, both studies were discontinued.

Docetrizoate (trade name: Pulmidol) is the bronchographic agent (radiopaque medium). The most important characteristic of a bronchographic medium, that it should flow readily into small bronchial branches, but not pass into bronchioles, is well fulfilled by Pulmidol. Propyl docetrizoate in 60 or 75 per cent suspension in arachis oil produced satisfactory bronchograms in the cat and in man. The radio-opaque material was cleared from the lung within two to four days, and produced no significant histological changes in the lungs of cats receiving a high concentration into one lobe. Early in 1962 a change to Pulmidol was made because of the increased contrast due to its higher iodine content, but its use had to be discontinued following reports of deaths in children due to its absorption under anaesthesia.

Dimethiodal is the diagnostic aid (radiopaque medium). Dimethiodal sodium was the chemical analog of methiodal sodium with two instead of one iodine atom per molecule. It is an uro-angiographic contrast agent that, together with methiodal sodium, iodomethamate disodium and iodopyracet diethanolamine, dominated the market in 1930s and 1940s.

Caloxetate Trisodium is triazaundecanedioic acid derivative patented by German pharmaceutical company as liver-specific magnetic resonance imaging contrast agent.

Impromidine is a highly potent and specific histamine H2 receptor agonist used diagnostically as a gastric secretion indicator. The value of impromidine as an effective acid-secretory stimulant is limited by its tendency to cause cardiovascular side-effects, that mediated by H2-receptors in the cardiovascular system.

Anazolene Sodium is a diagnostic die used for blood volume and cardiac output determination.

Gold monoiodide (AuI; Aurum iodatum) is a chemical compound of gold and iodine. This compound can be synthesized by heating gold and iodine in a sealed tube at 120°C for about four months. It decomposes when treated with hot water, but its related complexes are much more stable. It’s used like unapproved homeopathic product for treatment of Senile Paresis. This product is to be used for self-limiting conditions. If symptoms do not improve in 4 days, or worsen, discontinue use and seek assistance of health professional