Sodium perborate monohydrate is an inorganic sodium salt widely used in laundry detergents and in peroxide-based bleaches, such as tooth whitening products. It also has antiseptic and disinfectant properties and is therefore used as an oral debriding agent or oral wound cleanser.

Hyoscyamine as a natural plant alkaloid derivative and anticholinergic. Hyoscyamine is used to treat a variety of stomach/intestinal problems such as cramps and irritable bowel syndrome. It is also used to treat other conditions such as bladder and bowel control problems, cramping pain caused by kidney stones and gallstones, and Parkinson's disease. In addition, it is used to decrease side effects of certain medications (drugs used to treat myasthenia gravis) and insecticides. Hyoscyamine inhibits specifically the actions of acetylcholine on structures innervated by postganglionic cholinergic nerves and on smooth muscles that respond to acetylcholine but lack cholinergic innervation. These peripheral cholinergic receptors are present in the autonomic effector cells of the smooth muscle, cardiac muscle, the sinoatrial node, the atrioventricular node, and the exocrine glands. At therapeutic doses, it is completely devoid of any action on autonomic ganglia. Side effects include dry mouth and throat, increased appetite leading to weight gain, eye pain, blurred vision, restlessness, dizziness, arrhythmia, flushing, and faintness. Additive adverse effects resulting from cholinergic blockade may occur when hyoscyamine is administered concomitantly with other antimuscarinics, amantadine, haloperidol, phenothiazines, monoamine oxidase (MAO) inhibitors, tricyclic antidepressants or some antihistamines.

Methylatropine (methylatroponium) is a belladonna derivative. In 1902 the Bayer Company introduced atropine methonitrate, a quaternary ammonium salt of atropine (Eumydrin), as a mydriatic for dilation of the pupil during ophthalmic examination. Due to its highly polar nature it penetrates less readily into the central nervous system than atropine and was therefore introduced for relieving pyloric spasms in infants. Atropine methyl nitrate is a muscarinic acetylcholine receptor antagonist that does not cross the blood-brain barrier. Atropine methyl nitrate has been used for its peripheral muscarinic effects (targeting the bladder, respiratory tract, and to block parasympathetic signaling to the heart, among others) and to separate central from peripheral nervous system effects, or to protect against peripheral side effects when using muscarinics that do cross the blood brain barrier.

Chlorobutanol, or trichloro-2-methyl-2-propanol, is an analgesic and sedative hypnotic in man, and an experimental general anesthetic. It has antibacterial and antifungal properties. It is also used chemical preservative for parenteral drugs. It was found, that chlorobutanol inhibited mammalian Nav 1.2 channels at concentrations less than those used to preserve parenteral solutions. Its mechanism of inhibiting Na channels differs from that of local anesthetics in that it does not show use dependent or state dependent inhibition.

Danthron, a natural product, was originally extracted from the roots and rhizome of Polygonaceae plant. Danthron is an anthraquinone. Danthron has been widely administrated as a laxative since the 1900s. In the United States, danthron has been forbidden to continual use as laxative because it is considered to be a carcinogen. In the UK, it is not marketed alone but in combination with poloxamer 188 as co-danthramer and with docusate as co-danthrusate; in the UK, its use is strictly restricted to the elderly and to the terminally ill of all ages because of concerns about carcinogenicity and hepatotoxicity. It has only a limited role in the treatment of constipation.

Benfotiamine is a derivative of vitamin B1. It was developed in Japan specifically to treat Korsakoff's syndrome and patented in the United States in 1962, but never became popular. It has been in use as a widely used prescription drug in Europe since 1978 to treat diabetes and is available at many vitamin shops in the United States. It has been licensed for use in Germany since 1993 under the trade name Milgamma. (Combinations with pyridoxine or cyanocobalamin are also sold under this name). It is prescribed there for treating sciatica and other painful nerve conditions. It is marketed as a medicine and/or dietary supplement, depending on the respective Regulatory Authority. Unfortunately apparent evidences from human studies are scarce and especially endpoint studies are missing. Benfotiamine has proven to affect glucose metabolic process through various mode of actions, and plays a part in obstructing age-associated glycation end products (AGEs). Benfotiamine reduces the extra biosynthesis and accumulation of a number of glucose metabolites, including glyceraldeyde-3-phosphate and dihydroxyacetone phosphate. Elevated levels of those glucose intermediates function as a trigger to most of the mechanisms accountable for hyperglycemia-caused cell damage. Benfotiamine increases tissue amounts of thiamine diphosphate, consequently growing transketolase activity and producing a significant decrease in glucose metabolites and precursors to AGEs. Up to now, two of the most effective AGE inhibitors in living microorganisms would be the Vitamin B1 derivative, benfotiamine and also the Vitamin B6 derivative, pyridoxamine. Additionally, benfotiamine has long been proven to lessen NF-kB activity, therefore restricting the over-production from the harmful superoxide toxin. Excess superoxide production may partly hinder a vital enzyme in glucose metabolic process, glyceraldehyde-3-phosphate dehydrogenase, directing glucose metabolites from glycolysis in to the major glucose-driven signaling paths that cause hyperglycemic damage. Theoretically, overdose with benfotiamine should cause menopausal flashes, bluish skin (because of rapid utilization of oxygen), tingling, and difficulty breathing, but used, this merely has not happened.

Carbenoxolone is a glycyrrhetinic acid derivative with a steroid-like structure, similar to substances found in the flavor-ful root of the licorice plant. It influences endogenous glucocorticoids by potently inhibiting 11β-hydroxysteroid dehydrogenase. Electrolyte imbalance is a serious side effect of carbenoxolone when used systemically. Carbenoxolone is best known in cellular physiology as a modestly potent, reasonably effective, water-soluble blocker of gap junctions. It exerts anti-inflammatory activity. Carbenoxolone has used orally in the clinical treatment of peptic ulcers, now it is used topically for the treatment of lip sores and mouth ulcers.

Domperidone is a peripherally selective D2 receptor antagonist. It acts as an antiemetic and a prokinetic agent through its effects on the chemoreceptor trigger zone and motor function of the stomach and small intestine. Domperidone was not approved in USA due to risks of cardiac arrhythmias, cardiac arrest, and sudden death, but is available in other countries. However, FDA allows access to Domperidone through an expanded access investigational new drug application (IND) to patients with gastroesophageal reflux disease with upper GI symptoms, gastroparesis, and chronic constipation. As an “off-label” use, domperidone is prescribed to breastfeeding women to enhance their milk production.

Pentaerythritol is an inactive metabolite of pentaerythritol tetranitrate, a drug that is used for the treatment of angina pectoris.