Imdur
Isosorbide Mononitrate
Ingredients & Drug Type
Imdur is listed as Cardiovascular containing Isosorbide Mononitrate. A medicine used according to its active ingredient, dosage form, and the patient’s condition.
- Active ingredient
- Isosorbide Mononitrate
- Therapeutic class
- Cardiovascular
- Dosage form
- Tablet
- Strength
- 30mg / 60mg
Dosing
- Frequency
- مرة يومياً صباحاً
- Route
- oral
- Common catalog dose: 30–60mg.
- Frequency: مرة يومياً صباحاً.
- Route: oral.
- The final dose depends on diagnosis, age, weight, kidney/liver function, pregnancy status, and other medicines.
- Use the dose written by your doctor or pharmacist; this page is educational and not a personal prescription.
Medical Overview
Imdur is listed as Cardiovascular containing Isosorbide Mononitrate. A medicine used according to its active ingredient, dosage form, and the patient’s condition.
Imdur (isosorbide mononitrate ER) is the daily angina preventer built around a paradox: a deliberate 10-14h nightly nitrate-free window (morning single dose) prevents the tolerance that destroys round-the-clock nitrates within days. Nitrate headache fades in 1-2 weeks; PDE5 inhibitors (Viagra class) are absolutely forbidden; it prevents attacks — the spray treats them.
Uses / Indications
- Prevention of angina pectoris
- Used for indications selected by a clinician or pharmacist based on diagnosis and the official leaflet.
Side Effects
- Headache
- flushing
- hypotension
- Side effects vary by active ingredient, dose, and patient factors.
Contraindications
- Use of PDE5 inhibitors (Sildenafil)
- Previous allergy to the active ingredient or any component.
Warnings
- قرصك صباحاً بموعد ثابت — لا تعوّض قرصاً منسياً مساءً (تخرّب صيام الليل وتبني تحملاً). هو وقاية لا إسعاف: النوبة الحادة لها بخاخ النتروغليسرين لا قرص إمدور إضافي. ذبحة تتكرر رغم الانتظام = خطتك تحتاج مراجعة قلبية لا جرعة أكبر ذاتياً. صارح طبيبك بشأن أدوية الضعف الجنسي قبل أي وصفة. تابع قلبك عبر كلينكس جو.
- Do not start, stop, or change dose without medical advice, especially during pregnancy or chronic disease.
Drug Interactions
- محرّم الفياجرا/سياليس/ليفيترا المذكور (الأهم في الصيدلة السلوكية — كثير من مرضى القلب يستحون من ذكرها: اسأل طبيبك بصراحة عن البدائل الآمنة). الكحول يضاعف هبوطه. خافضات الضغط الأخرى: تراكب يُضبط. لا يُمضغ القرص الممتد ولا يُقسم إلا بخط التقسيم إن وُجد.
- Tell your clinician or pharmacist about all medicines, supplements, and herbs you use.
Patient Guidance
- Read the patient leaflet.
- Use only as prescribed.
- Ask a pharmacist if anything about use is unclear.
Before Using This Medicine
Tell your clinician before use if you have
- Any previous allergy to this medicine, its class, or any ingredient.
- Pregnancy, breastfeeding, planned pregnancy, or fertility treatment.
- Kidney, liver, heart, stomach ulcer, bleeding, epilepsy, or chronic disease history.
- Regular medicines, supplements, herbal products, or alcohol use.
Seek urgent care if you notice
- Breathing difficulty, face or throat swelling, severe rash, fainting, or chest pain.
- Severe diarrhea, black stools, vomiting blood, yellow eyes, confusion, or unusual bleeding.
- Any symptom that feels severe, new, or rapidly worsening after taking the medicine.
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Storage & Manufacturer
- Storage:
- Store at room temperature away from heat, moisture, and direct sunlight unless the package label says otherwise.
Trusted Medical Sources
Use these references to verify official labeling, patient information, therapeutic class, dosing cautions, contraindications, and safety updates.
Common Questions
What is Imdur?
Imdur contains Isosorbide Mononitrate and is categorized as Cardiovascular. Its exact use depends on diagnosis and the official product label.
What is the dose of Imdur?
Catalog dosing information includes: 30–60mg. The personal dose must be confirmed by a doctor or pharmacist.
What warnings matter before using Imdur?
Check allergies, pregnancy or breastfeeding, chronic disease, and all current medicines before use. Seek urgent care for severe allergy or rapidly worsening symptoms.
How should Imdur be stored?
Store at room temperature away from heat, moisture, and direct sunlight unless the package label says otherwise.