What is Nitroglycerin?

Category: Prescription Drugs

Most popular types: Nitrostat Nitrolingual Spray Nitro-Dur Show all

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Nitroglycerin also known as glyceryl trinitrate is a vasodilator used for rapid relief of chest pain or tightness associated with angina. It is available in tablets, gel, patch, spray, injectable formulations, intravenously for the treatment of congestive heart failure and pulmonary hypertension.

Reported purpose & perceived effectiveness
Purpose Patients Evaluations Perceived Effectiveness
Heart attack (myocardial infarction) 248 15
Angina pectoris 117 15
Angina pain 92 22
Prinzmetal angina 49 8
Microvascular angina 28 5
Esophageal spasms 27 2

Show all 43 reasons taken


  • Major
  • Moderate
  • Slight
  • None
  • Can't tell

Side effects

Side effects as an overall problem

Side effects as an overall problem
Severity Evaluations Percentage
Severe 6
Moderate 18
Mild 19
None 23

Commonly reported side effects and conditions associated with Nitroglycerin

Side effect Patients Percentage
Headaches 24
Lightheadedness 3
Dizziness 2
Headache on right side of head 2
Low blood pressure 2
Burning sensation 1

Show all 16 reported side effects

Dosages

Based on patients currently taking Nitroglycerin

Dosage Patients Percentage
0.4mg as needed 13
0.3mg as needed 3
0.6mg as needed 2
0.1 mg daily 1
0.2 mg daily 1
0.6 mg daily 1
0.04mg as needed 1
1 as needed 1
2.5mg as needed 1
400mcg/spray as needed 1

See all 11 dosages

Why patients stopped taking Nitroglycerin

Multiple reasons could be selected

Reason Patients Percentage
Course of treatment ended 9
Doctor's advice 8
Other 7
Did not seem to work 4
Side effects too severe 1
See all 26 patients who've stopped taking Nitroglycerin

Duration

Currently taking Nitroglycerin

Duration Patients Percentage
6 months - 1 year 1
1 - 2 years 3
2 - 5 years 6
5 - 10 years 7
10 years or more 9

Stopped taking Nitroglycerin

Duration Patients Percentage
Less than 1 month 7
1 - 6 months 4
6 months - 1 year 6
1 - 2 years 1
2 - 5 years 7
5 - 10 years 1
10 years or more 1
Adherence
Adherence Evaluations Percentage
Always 40
Usually 9
Sometimes 15
Never taken as prescribed 2
Burden
Burden Evaluations Percentage
Very hard to take 1
Somewhat hard to take 9
A little hard to take 14
Not at all hard to take 42
Cost per month
Cost per month Evaluations Percentage
$200+ 0
$100-199 1
$50-99 0
$25-49 0
< $25 39
Not specified 26

What people switch to and from

Patients started taking Nitroglycerin after stopping:

Treatment Patients Percentage
Atenolol (Atenol) 1
Nifedipine (Nifedical XL) 1
Last updated:

10 patient evaluations for Nitroglycerin

Dec 12, 2014 (Started Nov 20, 2007)

  • Effectiveness
    Major (for heart attack (myocardial infarction))
  • Side effects
    Moderate (headaches)
  • Adherence
    Sometimes
  • Burden
    Not at all hard to take
Dosage: As needed
Advice & Tips: Please take it if you really need to and only when you need to!
Cost: < $25 monthly

  • 0 helpful marks

Dec 16, 2012 (Started Oct 27, 2012)

  • Effectiveness
    Major (for angina pain)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: As needed
Advice & Tips: No headaches, though get light headed and slightly flushed with taking it. Pain ceases within 2 minutes. doesn't impact on me apart from having to sit down once I have taken it.

  • 0 helpful marks

Jul 17, 2012 (Started Sep 04, 1995)

  • Effectiveness
    Major (for myocardial ischemia)
  • Side effects
    Moderate (headache on right side of head, ventricular tachycardia)
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: As needed
Cost: < $25 monthly

Apr 28, 2012 (Started Sep 04, 1995)

  • Effectiveness
    Major (for myocardial ischemia)
  • Side effects
    Severe (headache on right side of head, ventricular tachycardia)
  • Adherence
    Always
  • Burden
    A little hard to take
Dosage: As needed
Cost: < $25 monthly

  • 0 helpful marks
Last updated:
Showing 3 of 10 patient evaluations for Nitroglycerin