Atrial fibrillation or flutter; Possible allergy in fish allergy; Bleeding
Interactions
Anticoagulants; Antiplatelet agents
Brand questions use only name pairings verified against the linked product source. Unverified pairings are withheld from these questions; the other study content remains available.
Label date: 20260826 · For learning, not clinical decisions. US label and brand information; always consult the current source.
Source snapshot checked: 2026-10-21. The source document and selected fields were compared. The complete card has not had an independent clinical review.
Mechanism: Therapeutic effects are believed to relate to inhibition of calcium influx in cardiac and vascular smooth muscle; vascular relaxation lowers peripheral resistance and blood pressure.
On both cards: Common side effects — Peripheral edema; Constipation
Only on the Diltiazem card: Used for — Hypertension; Chronic stable angina · Common side effects — Rhinitis; Pharyngitis; Myalgia · Warnings — Sick sinus syndrome is contraindicated unless a functioning ventricular pacemaker is present; Second- or third-degree AV block is contraindicated unless a functioning ventricular pacemaker is present; Systolic blood pressure below 90 mmHg is a contraindication · Interactions — Beta-blockers; Digitalis; CYP3A4 substrates
An item counts as shared only when both cards use the same wording. If a card does not list an item, that is not a statement that the effect never occurs.