Kalmar "ISOPTIN" alamar kasuwanci ce don magani mai suna verapamil. Verapamil shine mai toshe tashar calcium, wanda ake amfani dashi da farko don magance hawan jini (hawan jini), wasu nau'ikan bugun zuciya marasa daidaituwa (arrhythmias), da angina (ciwon kirji wanda ya haifar da raguwar kwararar jini zuwa zuciya). A matsayin mai toshe tashar calcium, ISOPTIN yana aiki ta hanyar shakatawa da fadada hanyoyin jini, wanda ke taimakawa wajen rage hawan jini da inganta kwararar jini zuwa zuciya. Ana samunsa a cikin nau'ikan nau'ikan nau'ikan, gami da allunan, allunan da aka tsawaita, da allurai, kuma yawanci ana amfani da su ƙarƙashin kulawar ƙwararrun kiwon lafiya. Lura cewa yin amfani da ISOPTIN ko kowane magani ya kamata a koyaushe a yi daidai da umarnin likita da jagora.