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"Buku yang berjudul "Clinical pharmacokinetics concepts and applications" ini ditulis oleh Malcolm Rowland, dan Thomas N. Tozer. Buku ini membahas tentang konsep-konsep klinis pharmacokinetik."

"Highlighting the extremely important preclinical aspects of flavonoids, including pharmacokinetics and analysis in biological samples, Flavonoid Pharmacokinetics covers the methods of analysis and pharmacokinetics (preclinical and clinical) of flavonoids to help readers comprehend pharmacokinetic terminology, understand the large number of compounds that encompass the flavonoid family, appreciate the multiple analytical methods available, and assess preclinical and clinical pharmacokinetics of flavonoids and similar chemical-derived compounds. The book uses applicable examples in differ."

"The medical benefits of a drug are not only dependent on its biological effect, but also on its "life cycle" within the organism, from its absorption into the blood, distribution to tissue until its eventual breakdown or excretion by the liver and kidneys.Here, the authors, all of them employed at Pfizer in the discovery and development of new active substances, discuss the significant parameters and processes important for the absorption, distribution and retention of drug compounds in the body, plus the potential problems created by their transformation into toxic byproducts. The authors cover everything from the fundamental principles right up to the latest developments using high throughput methods to analyze the pharmacokinetic properties of active substances.Particular emphasis is placed on the impact of pharmacokinetic parameters on the discovery of new drugs, one of the most challenging tasks in global pharmaceutical research."

"Berbagai penelitian telah membuktikan khasiat ekstrak air rosella (Hibiscus sabdariffa L) dalam pemeliharaan fungsi kardiovaskular. Penggunaan ekstrak air rosella yang dikoadministrasikan dengan aspirin berpotensi untuk terjadi, karena aspirin merupakan terapi yang juga digunakan dalam pemeliharaan fungsi kardiovaskular, khususnya sebagai antiplatelet. Penelitian ini bertujuan untuk mengetahui pengaruh ekstrak air rosella terhadap farmakokinetik dan farmakodinamik aspirin. Studi interaksi farmakokinetik dan farmakodinamik ekstrak air rosella dengan aspirin terbagi dalam beberapa kelompok perlakuan, yaitu kelompok aspirin tunggal, rosella tunggal dan tiga kelompok ko-administrasi ekstrak air rosella dengan aspirin. Ekstrak air rosella dalam tiga variasi dosis yang diberikan secara ko-administrasi dengan aspirin tidak memberikan pengaruh yang signifikan secara statistik terhadap AUC, Cmaks, tmaks, Vd, Klirens, dan t1/2 asam salisilat. Selain itu, pemberian ekstrak air rosella secara ko-administrasi dengan aspirin tidak memberikan pengaruh yang signifikan terhadap peningkatan waktu perdarahan dan survival rate dari tikus uji. Berdasarkan  hasil penelitian ini disimpulkan, ekstrak air rosella yang digunakan secara ko-administrasi dengan aspirin pada tikus tidak memberikan pengaruh yang signifikan terhadap farmakokinetik dan farmakodinamik aspirin.

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Various studies have proven the efficacy of Roselle (Hibiscus sabdariffa L) in maintaining cardiovascular function. The use of aqueous extract of Roselle with aspirin has the potential to occur, because aspirin is a therapy that is also used in the maintenance of cardiovascular function, especially as antiplatelet. This study aimed to determine the effect of aqueous extract of Roselle on the pharmacokinetics and pharmacodynamics of aspirin. The study of pharmacokinetic and pharmacodynamic interactions of aqueous extract of Roselle with aspirin was divided into several treatment groups: single aspirin group, single Roselle and three co-administration groups of aqueous extract of Roselle with aspirin. Co-administration aqueous extract of Roselle with aspirin did not have a significant difference on AUC, Cmax, Tmax, Vd, clearance, and t½ salicylic acid. In addition, co-administration aqueous extract of Roselle and aspirin did not show a significant increase in the bleeding time and survival rate of rats. In conclusion, aqueous extract of Roselle used by co-administration with aspirin in rats did not have a significant effect on the pharmacokinetics and pharmacodynamics of aspirin."