Nicoril (Nicorandil)

Nicorandil, the active ingredient in Nicoril, is a nitrate vasodilator and ATP‑sensitive potassium channel opener presented as an oral dosage form for oral use. It is employed to relieve chest pain associated with angina pectoris in adult patients.

GNH USA supplies Nicoril as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides reliable global distribution.

Nicoril is an anti‑anginal agent that acts on coronary blood flow and cardiac workload.

- Stable angina: reduces the frequency and severity of chest pain episodes. - Chronic angina: improves exercise tolerance and quality of life. - Ischemic heart disease: helps prevent angina attacks by lowering cardiac preload and afterload.

Nicoril may cause a range of adverse reactions.

Common Side Effects: - Headache: mild to moderate intensity. - Flushing: transient warmth and redness. - Dizziness or light‑headedness. - Nausea or dyspepsia. - Hypotension: especially after the first dose. - Tachycardia: compensatory increase in heart rate.

Serious or Rare Side Effects: - Severe hypotension: can lead to syncope. - Myocardial infarction: rare but reported. - Allergic reactions: rash, pruritus, or urticaria. - Stevens‑Johnson syndrome or toxic epidermal necrolysis. - Worsening angina or coronary spasm. - Hepatic dysfunction: elevated liver enzymes.

Before initiating Nicoril, consider the following safety measures.

- Blood pressure monitoring: check for hypotension before and during therapy. - Concomitant nitrate use: avoid combined use to prevent excessive vasodilation. - PDE‑5 inhibitors: do not co‑administer with sildenafil, tadalafil, or similar agents. - Liver function: assess baseline hepatic enzymes in patients with liver disease. - Asthma or COPD: use cautiously as potassium channel opening may affect bronchial tone. - Store at ambient temperature below 25 °C: keep in the original packaging, protect from moisture and direct sunlight.

Nicoril can interact with several drug classes; awareness helps minimise risk.

Major Interactions (Avoid): - Other nitrates (e.g., nitroglycerin): additive vasodilatory effect leading to severe hypotension. - Phosphodiesterase‑5 inhibitors (sildenafil, tadalafil): risk of profound blood pressure drop.

Moderate Interactions (Monitor Closely): - Antihypertensives (ACE inhibitors, ARBs, calcium channel blockers): may enhance blood‑pressure‑lowering effect. - Diuretics: increase the likelihood of orthostatic hypotension. - Beta‑blockers: combined effect on heart rate and contractility may require dose adjustment.