Ismox

Isosorbide 5 Mononitrate, the active ingredient in Ismox, is a nitrate vasodilator presented as an oral dosage form for oral use. It is used for prophylaxis of angina pectoris and management of chronic coronary syndrome in adults.

GNH USA supplies Ismox as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Isosorbide 5 Mononitrate is employed in the treatment of coronary artery disease and related anginal conditions.

- Stable angina: reduces the frequency and severity of chest pain episodes. - Chronic coronary syndrome: improves exercise tolerance and myocardial oxygen supply. - Angina prophylaxis: prevents recurrence of angina attacks in patients with known coronary disease.

Isosorbide 5 Mononitrate may cause a range of adverse reactions.

Common Side Effects: - Headache: throbbing pain often occurring shortly after dosing. - Dizziness or light‑headedness: related to blood pressure reduction. - Flushing: warm sensation and reddening of the skin. - Nausea: mild gastrointestinal upset. - Palpitations: awareness of heartbeat acceleration.

Serious or Rare Side Effects: - Severe hypotension: marked drop in blood pressure requiring medical attention. - Syncope: transient loss of consciousness due to inadequate cerebral perfusion. - Allergic reactions: rash, itching, or swelling that may progress to anaphylaxis. - Stevens‑Johnson syndrome: rare severe skin reaction. - Myocardial infarction: extremely rare but reported in susceptible individuals.

Before initiating therapy, clinicians should consider several safety measures.

- Assess cardiovascular status: evaluate blood pressure and heart rate. - Avoid concurrent PDE‑5 inhibitors: risk of profound hypotension. - Monitor for tolerance development: efficacy may diminish with prolonged use. - Adjust dose in renal impairment: consider reduced dosing or increased monitoring. - Store at ambient temperature: keep in the original container, protect from moisture and light.

Isosorbide 5 Mononitrate can interact with several medication classes.

Major Interactions (Avoid): - Phosphodiesterase‑5 inhibitors (e.g., sildenafil): may cause severe hypotension. - Other nitrates (e.g., nitroglycerin, isosorbide dinitrate): additive vasodilatory effect. - Alcohol: can potentiate blood‑pressure‑lowering actions.

Moderate Interactions (Monitor Closely): - Antihypertensives (ACE inhibitors, beta‑blockers): may enhance blood pressure reduction. - Diuretics: may lead to electrolyte disturbances and further hypotension. - Azole antifungals (e.g., ketoconazole): may increase plasma concentrations of the nitrate.