Cart View cart “Isoptin SR” has been added to your cart. Your order summary Product Price Quantity Total Verapamil ER 240mg, 90 12hour ER Tablet, Prescription Required $90.45 Isoptin SR quantity $90.45 × Continue Shopping Update cart This product is dispensed by a pharmacy based in Canada, India, New Zealand, Australia, Turkey, the United Kingdom, the United States, or Mauritius. Cart totals Subtotal $90.45 Shipping $9.95 Shipping options will be updated during checkout. Total $100.40 Proceed to checkout