Common Use

Generic DDAVP nasal spray is used to prevent or control frequent urination and water loss caused by diabetes insipidus. This condition is characterized by excessive urination, which can disrupt sleep and sometimes lead to bed-wetting. The active substance in this medication is desmopressin acetate.

Dosage and Direction

The usual dosage ranges from 1 to 4 sprays daily (0.1 to 0.4 ml), depending on your medical condition and response to DDAVP.

• For children aged 3 months to 12 years: The recommended dose is 0.05-0.3 ml daily, either as a single dose or divided into 2 doses
• Do not use more frequently than prescribed
• Avoid excessive liquid intake while using DDAVP
• Never swallow the medication or let the liquid run into your mouth

Precautions

Use caution if you have:

• Cystic fibrosis
• Fluid and electrolyte imbalance
• High blood pressure
• Coronary artery disease

Contact your doctor if you experience continued nasal bleeding while using DDAVP.

Contraindications

Do not use this medicine if you have hypersensitivity to any components of DDAVP.

Possible Side Effects

High doses may cause:

• Nausea
• Headache
• Mild abdominal cramps
• Nasal irritation or stuffiness
• Flushing

Other potential adverse reactions include:

• Conjunctivitis (pinkeye)
• Depression or dizziness
• Inability to produce tears
• Nostril pain or rash
• Swelling around the eyes
• Weakness or fatigue
• Stomach or intestinal upset
• Fluid retention and swelling

Drug Interactions

Inform your doctor if you are taking:

• Blood pressure medications (dopamine, epinephrine, ephedrine)
• Clofibrate or Glyburide
• Carbamazepine or chlorpropamide
• Demeclocycline
• Diuretics (water pills)

Note: Alcohol consumption may increase urination when taken with DDAVP.

Missed Dose

• If you miss a dose, take it as soon as you remember
• If it's almost time for your next dose, skip the missed dose
• Never double your dose
• Continue with your regular schedule the next day

Overdose

Taking too much DDAVP can be dangerous. Seek immediate medical help if you suspect an overdose. Symptoms may include:

• Abdominal cramps
• Headache
• Flushing
• Nausea

Storage

• Store at room temperature (59-77°F or 15-25°C)
• Keep away from light and moisture
• Store out of reach of children and pets
• Do not use after the expiration date

Disclaimer

This information provides general guidelines about DDAVP nasal spray but does not cover all possible directions, drug interactions, or precautions. This content should not be used for self-diagnosis or self-treatment. Always consult your healthcare provider for specific medical advice tailored to your condition. We are not responsible for any consequences resulting from the use of this information or from self-treatment practices.