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Material RN Pharmacology
Questions and Correct Answers |
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Antacids
✓ ~:- Antacids are used to chemically react with and neutralize the acid
in the stomach. They can provide rapid relief from increased acid
levels. They are known to cause GI alterations such as diarrhea or
constipation and can alter the absorption of many drugs.
Antacids: Generic and Brand Names
✓ ~:- Here is a list of the most commonly encountered antacids and their
brand names.
ClassificationGeneric nameBrand nameAntacidsaluminum
saltsAlternaGELcalcium saltsOystercal, TumsmagaldrateLosopan,
Riopanmagnesium saltsMilk of Magnesia, otherssodium bicarbonateBell-ans
What are antacids?
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✓ ~:- Antacids are a group of inorganic chemicals that neutralize
stomach acid.
Antacids are available OTC, and many patients use them to self-treat a
variety of GI symptoms.
The choice of an antacid depends on adverse effects and absorption
factors.
Antacids Therapeutic actions
✓ ~:- The desired actions of antacids include the following:
Neutralize stomach acid by direct chemical reaction.
Symptomatic relief of an upset stomach associated with hyperacidity, as well
as the hyperacidity associated with peptic ulcer, gastritis, peptic esophagitis,
gastric hyperacidity, and hiatal hernia.
Antacids Contraindications and Cautions
✓ ~:- The following are contraindications and cautions when using
antacids:
Allergy. The antacids are contraindicated in the presence of any known
allergy to antacid products or any component of the drug to prevent
hypersensitivity reactions.
Co-morbidities. Caution should be used in the following instances: any
condition that can be exacerbated by electrolyte or acid-based imbalance
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, Best Grades | Must Pass | Latest Update | Correct Answers | 2024/2025
to prevent exacerbations and serious adverse effects; any electrolyte
imbalance , which could be exacerbated by the electrolyte-changing
effects of these drugs; GI obstruction which could cause systemic absorption
of the drugs and increase adverse effects; renal dysfunction, which could
lead to electrolyte disturbance if any absorbed antacid is neutralized
properly.
Pregnancy and lactation. Antacids are contraindicated for pregnant and
lactating women because of the potential for adverse effects on the fetus or
neonate.
Histamine-2 (H2) receptor antagonists
✓ ~:- Histamine-2 (H2) receptor antagonists block the release of acid in
response to gastrin or parasympathetic release.
Histamine-2 Antagonist: Generic and Brand Names
✓ ~:- Here is a table of the most commonly used H2 antagonists.
ClassificationGeneric nameBrand nameHistamine-2
antagonistscimetidineTagametranitidineZantacfamotidinePepcidnizatidineAx
id
H2 blockers Therapeutic actions
~ 1 ~ for inquiry mail me @
Relias Assessments Assistance
Material RN Pharmacology
Questions and Correct Answers |
Latest Update
Antacids
✓ ~:- Antacids are used to chemically react with and neutralize the acid
in the stomach. They can provide rapid relief from increased acid
levels. They are known to cause GI alterations such as diarrhea or
constipation and can alter the absorption of many drugs.
Antacids: Generic and Brand Names
✓ ~:- Here is a list of the most commonly encountered antacids and their
brand names.
ClassificationGeneric nameBrand nameAntacidsaluminum
saltsAlternaGELcalcium saltsOystercal, TumsmagaldrateLosopan,
Riopanmagnesium saltsMilk of Magnesia, otherssodium bicarbonateBell-ans
What are antacids?
~ 1 ~ for inquiry mail me @
, Best Grades | Must Pass | Latest Update | Correct Answers | 2024/2025
✓ ~:- Antacids are a group of inorganic chemicals that neutralize
stomach acid.
Antacids are available OTC, and many patients use them to self-treat a
variety of GI symptoms.
The choice of an antacid depends on adverse effects and absorption
factors.
Antacids Therapeutic actions
✓ ~:- The desired actions of antacids include the following:
Neutralize stomach acid by direct chemical reaction.
Symptomatic relief of an upset stomach associated with hyperacidity, as well
as the hyperacidity associated with peptic ulcer, gastritis, peptic esophagitis,
gastric hyperacidity, and hiatal hernia.
Antacids Contraindications and Cautions
✓ ~:- The following are contraindications and cautions when using
antacids:
Allergy. The antacids are contraindicated in the presence of any known
allergy to antacid products or any component of the drug to prevent
hypersensitivity reactions.
Co-morbidities. Caution should be used in the following instances: any
condition that can be exacerbated by electrolyte or acid-based imbalance
~ 1 ~ for inquiry mail me @
, Best Grades | Must Pass | Latest Update | Correct Answers | 2024/2025
to prevent exacerbations and serious adverse effects; any electrolyte
imbalance , which could be exacerbated by the electrolyte-changing
effects of these drugs; GI obstruction which could cause systemic absorption
of the drugs and increase adverse effects; renal dysfunction, which could
lead to electrolyte disturbance if any absorbed antacid is neutralized
properly.
Pregnancy and lactation. Antacids are contraindicated for pregnant and
lactating women because of the potential for adverse effects on the fetus or
neonate.
Histamine-2 (H2) receptor antagonists
✓ ~:- Histamine-2 (H2) receptor antagonists block the release of acid in
response to gastrin or parasympathetic release.
Histamine-2 Antagonist: Generic and Brand Names
✓ ~:- Here is a table of the most commonly used H2 antagonists.
ClassificationGeneric nameBrand nameHistamine-2
antagonistscimetidineTagametranitidineZantacfamotidinePepcidnizatidineAx
id
H2 blockers Therapeutic actions
~ 1 ~ for inquiry mail me @
