Cloud point extraction was successfully applied to the preconcentration of phenothiazine derivatives, such as pericyazine (PC), chlorpromazine (CP) and fluphenazine (FUL), for gas chromatography (GC). Phenothiazine derivatives were separated from surfactants by passing the surfactant-rich phase through a cation exchange column after cloud point extraction, permitting the determination of the ph...

Introduction The medicinal potential of plant is due to the presence of active principles, capable of producing several pharmacological effects such as analgesic, antiseptic agents, diuretics, expectorants, tranquilizers, digestive healing, emollients, anti-diarrhoeal, among others [1]. The deep cultural roots of the Brazilian population facilitated the permanence of the use of herbal medicine ...

Stomatological anxiety is the most common cause of hesitation on the visit to the dentist office. Factors that increases the anxiety, such as pain, gingival bleeding, fear of injections, noise rotary or a possible allergic accident, impose therapeutic procedures that reduce the stress and general discomfort. This has led to different methods and therapeutic procedures (use of sedatives, tranqui...

Masseter hypertrophy is a benign condition with variable causative factors, such as bruxism, temporomandibular disorders, malocclusion and others, but has an unclear etiology in the majority of cases. Surgical masseteric resection was the conventional method of treatment for the asymmetric swellings over the ramus and angle of the mandible on one or both sides, in addition to the generally unsu...

Dentists who treat teen and pre-teen age patients probably have been in contact with drug addicts. Addicts mcty seek only crisis-oriented dental care and may attempt to gain a prescription from the dentist. The dentist should be aware of patients who have been or are presently on drugs and should not treat these patients while they are under the influence o[ an abused drug. Addicts injecting dr...

The fluorometric benzophenone procedure for diphenylhydantoin has been simplified by eliminating the need for preliminary extraction of plasma with an organic solvent. Assays are done directly on 0.2 ml of plasma by treating it with alkaline permanganate to form benzophenone, extracting the benzophenone with heptane, and then shaking the heptane layer with sulfuric acid and measuring the fluore...

OBJECTIVE Evaluate nonmedical use (NMU) of ADHD prescription stimulants (Ritalin(®), Adderall(®), Adderall(®) XR, Concerta(®), and Vyvanse(®)) in a U.S. adult general population sample. METHOD In all, 10,000 adults (aged 18-49) from an online, opt-in panel, proximity matched to U.S. Census demographics, were surveyed to assess NMU prevalence, routes of administration (ROA), reasons for NMU, a...

It has been found that, like Atabrine, the phenothiazine tranquilizers promazine, chlorpromazine, promethazine, levopromethazine, and Stelazine; the antidepressants (dibenz-azepine and dibenzocycloheptene derivatives) Tofranil, Pertofrane, cyclobenzaprine, Elavil, protriptyline, and 3-chlorodibenzocycloheptene; and the acridine derivatives acridine orange, acriflavin, SKF no. 16214-A2, SKF no. ...

A study was conducted to ascertain how often GPs encountered patients with psychological crisis and their means of tackling such cases. A questionnaire was administered to 47 GPs attending a training course on drug de-addiction orientation program. It was observed that failure in an examination (22.9%), break up of a love affair (16.8%) and the death of someone very close to the patient (14.9%)...