Treatment Options for Hiccups
For hiccups treatment, begin with simple physical maneuvers that stimulate the pharynx or disrupt respiratory rhythm, followed by pharmacological therapy with chlorpromazine (25-50 mg three to four times daily) if hiccups persist for more than 2-3 days.
First-Line Treatment: Physical Maneuvers
For brief episodes of hiccups, try these non-pharmacological approaches first:
- Breath holding
- Drinking water rapidly
- Swallowing granulated sugar
- Pulling on the tongue
- Stimulating the uvula/pharynx
- Applying pressure between the posterior border of the mandible and mastoid process (Larson's maneuver) 1
These physical maneuvers work by either stimulating the pharynx or disrupting the respiratory rhythm, which can terminate the hiccup reflex arc.
Pharmacological Treatment
If hiccups persist for 2-3 days despite physical maneuvers, medication therapy is indicated:
First-Line Medication:
- Chlorpromazine: 25-50 mg three to four times daily orally 2
- For severe cases requiring parenteral administration: 25-50 mg IM, or slow IV infusion with 25-50 mg in 500-1000 mL of saline (patient should be lying flat with close blood pressure monitoring) 3
Alternative Medications (if chlorpromazine is ineffective or contraindicated):
- Metoclopramide (for peripherally-caused hiccups) 4
- Baclofen (particularly effective for centrally-caused hiccups) 4, 5
- Gabapentin 6
Treatment Algorithm Based on Duration
Acute hiccups (less than 48 hours):
- Begin with physical maneuvers
- If unsuccessful, consider chlorpromazine
Persistent hiccups (48 hours to 2 months):
- Identify and treat underlying cause if possible
- Chlorpromazine 25-50 mg TID or QID
- Consider alternative medications if no response
Intractable hiccups (more than 2 months):
Considerations for Special Populations
- Elderly patients: Use lower doses of medications and monitor closely for side effects, particularly hypotension with chlorpromazine 2, 3
- Terminally ill patients: Midazolam may be useful when other treatments fail 5
Common Pitfalls to Avoid
- Failing to identify and treat underlying causes (gastroesophageal reflux, gastritis, CNS disorders)
- Inadequate dosing or premature discontinuation of effective medications
- Not considering alternative approaches when first-line treatments fail
- Overlooking the significant impact of persistent hiccups on quality of life, sleep, and nutrition
Underlying Causes to Consider
Persistent or intractable hiccups may be caused by:
- Central nervous system disorders (stroke, tumors)
- Gastrointestinal conditions (GERD, gastritis)
- Thoracic disorders (myocardial infarction)
- Metabolic disorders
- Medication side effects
- Post-surgical complications
Identifying and treating the underlying cause is essential for effective management of persistent hiccups 6, 4.