Drug details

Calan SR (verapamil hydrochloride sustained-release oral caplets)

type of Antidysrhythmics, IV

This drug may have the following side effects:

• lightheadedness,
• shortness of breath,
• dizziness,
• nausea,
• constipation,
• swelling,
• headache,
• low blood pressure (hypotension),
• fatigue,
• flushing
• rash, and
• irregular heart rate,

The following drugs are related to Calan SR, either as a replacement or used together:

• Lotrel (amlodipine besylate and benazepril hcl)
• Atacand (candesartan cilexetil)
• Atacand HCT (candesartan cilexetil-hydrochlorothiazide)
• Bumex (bumetanide)
• Cardura (doxazosin mesylate)
• Cardura XL (doxazosin mesylate extended release tablets)
• Verapamil Hydrochloride (verapamil hydrochloride injection)
• Zontivity (vorapaxar tablets)