Synonyms:
Whole Root Rauwolfia
Generic Available:
Yes
Use:
Mild essential hypertension; relief of agitated psychotic states
Pregnancy Risk Factor:
C
Contraindications:
Hypersensitivity to rauwolfia serpentina or any component of the formulation; any ulcerative condition; gallstones; mental depression; electroshock therapy
Adverse Reactions:
Frequency not defined.
Cardiovascular: Hypotension, tachycardia, flushing
Central nervous system: Drowsiness, fatigue, CNS depression, coma, parkinsonism, hypothermia
Endocrine & metabolic: Sodium and water retention, gynecomastia, galactorrhea
Gastrointestinal: Abdominal cramps, nausea, vomiting, gastric acid secretion (increased), dry mouth, diarrhea
Ocular: Miosis, conjunctival flushing
Respiratory: Nasal congestion
Drug Interactions:
Use lower doses with diuretic treatment or other antihypertensive use
Stability:
Protect from light
Dosage:
Adults: Oral: 200-400 mg/day in 2 divided doses
Dietary Considerations:
May be taken with food or milk to decrease GI distress.
Patient Education:
Take with food or milk; impotency is reversible; notify physician if a weight gain of more than 5 pounds has taken place during therapy; may cause drowsiness
Nursing Implications:
Monitor blood pressure (standing and sitting/supine); diarrhea, weakness, mental changes
Dental Health: Effects on Dental Treatment:
No significant effects or complications reported
Dental Health: Vasoconstrictor/Local Anesthetic Precautions:
No information available to require special precautions
Mental Health: Effects on Mental Status:
May cause drowsiness, fatigue, CNS depression
Mental Health: Effects on Psychiatric Treatment:
Use caution in patients with depression; reported usefulness in psychotic agitation
Dosage Forms:
Tablet: 50 mg, 100 mg