Calan Sr - Verapamil Extended Release - Oral Brand Drug

General Information

• Below is miscellaneous information regarding Calan Sr.
• Calan SR, Isoptin S.R.
• ver-APP-uh-mill

Medicinal Applications

• This drug is a calcium channel blocker.
• Calcium is involved in blood vessel contraction and in controlling the electrical impulses within the heart.
• By blocking calcium, verapamil relaxes and widens blood vessels and can normalize heart rates.
• Verapamil is used to treat high blood pressure.

Possible Side Effects

• This drug may cause dizziness and lightheadedness especially during the first few days.
• When you sit or lie down for a while and get up, get up slowly to allow your body to adjust and minimize dizziness.
• You may also experience nausea, blurred vision, weakness, lowered blood pressure, muscle cramps, headache, flushing or constipation.
• Inform your doctor if these effects persist or worsen.
• Notify your doctor immediately if you develop.

Read Before Using Calan Sr (precautions)

• Before using this drug, tell your doctor your medical history, including.

Usage Instructions

• The tablet or caplet form (which is a capsule-shaped tablet) should be taken with food.
• This medication must be taken as directed to prevent chest pain.
• It is not effective if taken only when chest pain occurs.
• Do not stop taking this medication suddenly without your doctor's permission.
• Chest pain can occur if the medication is stopped too fast.
• Your dose may need to be gradually decreased.

What To Do In Case Of Medical Emergency

• Your condition can cause complications in a medical emergency.
• For enrollment information call MedicAlert at 1-800-854-1166 (USA), or 1-800-668-1507 (Canada).

Drug Compatibility Recommendations

• Tell your doctor of all nonprescription or prescription drugs you take, especially.

Calan Sr Miscellaneous Notes

• Laboratory tests (for example, liver function tests) should be performed periodically to monitor for side effects.
• Do not share this medication with others.

What To Do In Case Of Missed Dose

• If you miss a dose, take as soon as remembered; do not take if it is almost time for the next dose, instead, skip the missed dose and resume your usual dosing schedule.
• Do not "double-up" the dose to catch up.

Overdose

• If overdose is suspected, contact your local poison control center or emergency room immediately.
• Symptoms of overdose may include rapid, slow, or irregular heartbeat; dizziness; fainting; and loss of consciousness.

Calan Sr Storage Instructions

• Store at room temperature away from sunlight and moisture.

Other Medicinal Applications

• This medication may also be used for irregular heartbeats or chest pain (angina).