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Questions and Answers
What is the indication for Senna?
What is the indication for Senna?
- Vomiting
- Nausea
- Diarrhea
- Constipation (correct)
What is the drug class of Senna?
What is the drug class of Senna?
- Antihistamine
- Stimulant Laxative (correct)
- Pain Reliever
- Antidepressant
What is the mechanism of action of Senna?
What is the mechanism of action of Senna?
Senna stimulates the intestinal mucosa, increasing colonic motility and enhancing colonic transit.
What are the available dosage forms of Senna?
What are the available dosage forms of Senna?
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What is the adult dose for Senna?
What is the adult dose for Senna?
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What are common side effects of Senna?
What are common side effects of Senna?
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What are serious side effects of Senna?
What are serious side effects of Senna?
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What nursing implications are associated with Senna?
What nursing implications are associated with Senna?
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Are there any known drug interactions with Senna?
Are there any known drug interactions with Senna?
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Study Notes
Indications
- Primarily used to treat constipation.
Drug Class
- Classified as a stimulant laxative in pharmacology.
- Therapeutic classification: laxative.
Mechanism of Action
- Senna acts as a natural stimulant laxative through its active component, sennosides.
- It stimulates the intestinal mucosa, leading to increased colonic motility.
- Enhances colonic transit and inhibits water and electrolyte secretion.
- May possess stool-softening properties, aiding in smooth bowel movements.
Available Dosage Forms
- Offered in various formulations:
- Tablet
- Chewable tablet
- Syrup
- Liquid
Adult Dose
- Recommended dosage for adults and children aged 12 years and older:
- 8.6-15 mg taken orally once daily.
- Maximum dosage ranges from 70-100 mg per day, administered in two divided doses.
Common Side Effects
- Potential adverse effects include:
- Abdominal cramps
- Discoloration of urine
- Nausea
- Vomiting
Serious Side Effects
- Serious complications may involve:
- Electrolyte imbalance
- Fluid imbalance
- Metabolic acidosis
- Metabolic alkalosis
- Hypocalcemia
Nursing Implications
- Lifestyle changes like increased exercise, hydration, and a high-fiber diet are recommended as first-line treatments for constipation.
- Medications are often given at bedtime to ensure bowel movements in the morning.
Drug Interactions
- No known drug interactions reported.
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