Tadalafil gehört zur Gruppe der PDE5-Hemmer und wirkt über eine hochselektive Blockade des Enzyms Phosphodiesterase Typ 5. Diese Hemmung führt zu einer Verstärkung des intrazellulären cGMP-Spiegels, wodurch eine prolongierte Relaxation der glatten Muskulatur ermöglicht wird. Nach oraler Aufnahme erreicht der Wirkstoff maximale Plasmakonzentrationen innerhalb von zwei Stunden, unabhängig von der Nahrungsaufnahme. Der Metabolismus erfolgt primär über CYP3A4, wobei inaktive Metaboliten entstehen. Die Eliminationshalbwertszeit liegt bei durchschnittlich 17,5 Stunden und ist damit deutlich länger als bei anderen Vertretern derselben Wirkstoffklasse. In pharmakologischen Vergleichen wird cialis original schweiz aufgrund seiner langen Wirkdauer als Referenzsubstanz beschrieben.
Heartburn medications comparison chart
TYPES/EXAMPLES HOW THEY WORK INDICATIONS HOW THEY’RE Over-the-counter medications ap- DISPENSED* pear in italic type. Antacids
• Sodium bicarbonate–based (Alka-Seltzer ®, Bromo Seltzer ®)
• Calcium-based (Alka-2 ®, Titralac™,
• Aluminum-based (AlternaGEL®)• Combination of active ingredients
(Gelusil ®, Maalox®, Mylanta ®, Rolaids ®)
Subsalicylate Alginic Acid or Sodium Alginate with other antacid ingredients H2 Blockers
• Famotidine (Pepcid ® AC, Maximum • Partially block production of acid
Over the counter H2 Blockers or Histmine Receptor
• Cimetidine (Tagamet®, Tagamet Antagonists
• Nizatidine (Axid®, Axid AR®)
• Ranitidine hydrochloride (Zantac®,
Prescription H2 Blockers • Short-term treatment of
symptomatic gastroesophageal reflux disease (GERD)
esophagitis (longer duration/higher daily dosages)
Antacid H2 (Combination Therapy) TYPES/EXAMPLES HOW THEY WORK INDICATIONS HOW THEY’RE Over-the-counter medications DISPENSED* appear in italic type. Promotility or
• Treatment of heartburn and GERD • By prescription
Prokinetic Agents
tract to contract, resulting in faster emptying of the stomach
Proton Pump
• Omeprazole magnesium (Prilosec®, • Inhibit stomach acid production by OTC PPI Inhibitors (PPIs)
deactivating the acid pumps in the • Treatment of frequent heartburn—
Prescription PPI
atic GERD — that is, heartburn associated with GERD.
*Consult a health-care professional for advice if you have taken medication as directed and heartburn continues.
*Brand names are registered trademarks of their respective owners.
Alka-Seltzer® is a registered trademark of Bayer HealthCare LLC. Bromo Seltzer® is a registered trademark of Numark Laboratories. Alka-2® is a registered trademark of Bayer HealthCare LLC. Titralac™ is a registered trademark of the 3M Company. Tums® is a registered trademark of GlaxoSmithKline. Milk of Magnesia® is a registered trademark of Bayer HealthCare LLC. AlternaGEL® is a registered trademark of Johnson & Johnson-Merck Consumer Pharmaceuticals Co. Gelusil® is a registered trademark of Pfizer, Inc. Maalox® is a registered trademark of Novartis Consumer Health Inc. Mylanta® is a registered trademark of Johnson & Johnson-Merck Consumer Pharmaceuticals Co. Rolaids® is a registered trademark of McNeil-PPC, Inc. Pepto-Bismol® is a registered trademark of Procter & Gamble. Gaviscon® is a registered trademark of GlaxoSmithKline, Inc. Pepcid® AC, Maximum Strength Pepcid® AC and Pepcid® Complete are registered trademarks of Johnson & Johnson-Merck Consumer Pharmaceuticals Co. Tagamet®, Tagamet HB® are registered trademarks of GlaxoSmithKline, Inc. Axid® is a registered trademark of GlaxoSmithKline, Inc. Axid AR® is a registered trademark of Wyeth Pharmaceuticals, Inc. Zantac® and Zantac 75® are registered trademarks of Boehringer Ingelheim Pharmaceuticals, Inc. Reglan® Oral Tablets is a registered trademark of Alaven Pharmaceutical LLC. Prilosec® and Prilosec OTC® are registered trademarks of Procter & Gamble. Prevacid® is a registered trademark of TAP Pharmaceutical Products Inc. Aciphex® is a registered trademark of Eisai Company, Ltd., Tokyo, Japan. Protonix® is a registered trademark of Wyeth Pharmaceuticals. Nexium® is a registered trademark of AstraZeneca, LLC.
Cod FPO 7.3.1 2/ 10 First Romanian rapid tests manufacturer ! Holding the sample dropper vertically, add 5 drops (0.2 ml) of specimen “See Now” Amphetamine Strip/Cassette Test without air bubbles into the sample well . For strip test, immerse the strip into the urine cup and take out the strip For in vitro Diagnosis Use after 10 sec. Lay the strip on a flat, clean,
Análise Social, vol. XLI (181), 2006, 981-1009A técnica contemporânea nasce da copulaçãoentre o capitalismo e a ciência experimental. No presente artigo, focalizando o caso da biotecnologia, ocupo-me prin-cipalmente do semblante económico das tecnociências da vida. Em especial,pretendo expor a influência da biotecnologia na constituição de umabioeconomia orientada para a reconfigur
TYPES/EXAMPLES
TYPES/EXAMPLES