GIT Flashcards

1
Q

Antacids

A

Al salts
MG salts
Ca carbonate
Na bicarbonate

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2
Q

Gaviscon

A

Gaviscon لا انطي حامل ولا انطي أهل ضغط ولا الي عنده مشأكل القلب لان يحوي
Fluid retention .يسوي sodium bicarbonate

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3
Q

Histamine-2 Receptor Antagonists (H2RAs)

A

1) Cimetidine 2) Ranitidine 3) Famotidine 4) Nizatidine

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4
Q

Cimetidine

A

يثبط العديد من أنزيات cyp450 مما يؤدي الى تفاعلات
دوائية عديدة مثل

Theophylline )1 Warfarin )2

Clopidogrel )3

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5
Q

Theophylline

A

Is Methylxanthine phosphodiesterase enzyme causing inhibition of phosphodiesterase enzyme , so CAMP increase and causing relaxation of smooth muscle (of bronchi ) and leads to bronchodilation.

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6
Q

Clopidogrel

A

Is anti platelets drug

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7
Q

(PPI) Proton Pump Inhibitors

A

1) Omeprazole 2) Lansoprazole 3) Rabeprazole 4) Pantoprazole 5) Esomeprazole

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8
Q

S/E of PPI

A

الدراسات شافت أن استخدام ادويه ppi على المدى البعيد ممكن يسوي osteoporosis السبب
أن يتداخل مع امتصاص الكالسيوم والفسفور بس مو اسبوع او اسبوعين مدى بعيد من 6اشهر وأكثر

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