Verapamil oral capsule
may make you dizzy or drowsy
. Don't drive, operate heavy machinery, or do anything that requires mental alertness until you know how it affects you.
What is the peak time for verapamil?
Peak plasma concentrations are reached
between 1 and 2 hours after oral administration
. Chronic oral administration of 120 mg of verapamil HCl every 6 hours resulted in plasma levels of verapamil ranging from 125 to 400 ng/mL, with higher values reported occasionally.
Should verapamil be taken at night?
The extended-release tablets and capsules are usually taken once or twice a day. Take verapamil at around the same time(s) every day. Certain verapamil products should be taken in the
morning and others at bedtime
.
What can you not take with verapamil?
Some products that may interact with this drug include:
aliskiren
, clonidine, disopyramide, dofetilide, dolasetron, fingolimod, lithium. Other medications can affect the removal of verapamil from your body, which may affect how verapamil works.
What side effects should I be concerned with when taking verapamil?
Low blood pressure (hypotension) may occur while taking this medicine. Check with your doctor right away if you have the following symptoms:
blurred vision
; confusion; severe dizziness, faintness, or lightheadedness when getting up from a lying or sitting position suddenly; sweating; or unusual tiredness or weakness .
Do you gain weight on verapamil?
We conclude that propranolol, gabapentin, atenolol, verapamil and valproate
affect body weight in a modest percentage of patients at 6 months
. A greater mean weight gain at 6 months was found in patients treated with pizotifen, amitriptyline, and, in one patient out of 13, with propranolol.
Does verapamil help with anxiety?
Even though the evidence for the role of calcium remains weak, drugs affecting calcium might be useful in the treatment of anxiety disorders. One of these compounds, verapamil, has
been used to treat mood disorders
.
How long does it take for verapamil to start working?
Verapamil starts to work on the day you start taking it, but it may be
1 or 2 weeks
before it reaches its full effect. The most common side effect of verapamil is constipation.
What happens if you suddenly stop taking verapamil?
What happens if you suddenly stop taking verapamil (Calan)? Stopping verapamil (Calan) can
cause your blood pressure to rise
. If you are taking it for high blood pressure, you should continue taking this medication even if you feel fine as high blood pressure often has no symptoms.
Is verapamil a good drug?
Verapamil has an average rating of 5.7 out of 10 from a total of 16 ratings for the treatment of High Blood Pressure.
50% of reviewers reported a positive effect
, while 38% reported a negative effect.
What is a good alternative to verapamil?
Worldwide, beta blockers and vasodilators, especially the calcium-channel blockers, are the most commonly used alternative agents. Several studies comparing these 2 classes of medications are reviewed. These studies indicate that verapamil,
nifedipine
and diltiazem are all comparable in efficacy to beta blockers.
Why was verapamil recalled?
This recall is due to
an impurity, N-nitrosodimethylamine (NDMA)
, which was found in the recalled products.
Does verapamil make you pee more?
Verapamil increased the tidal voided urine volume
, the pressure at which micturition was induced, and the end-point pressure of micturition, and reduced the voiding in obstructed and control bladders.
Is verapamil hard on the kidneys?
If it continues for a long time, the heart and arteries may not function properly. This can damage the blood vessels of the brain, heart, and kidneys, resulting in a stroke, heart failure, or kidney failure. High blood pressure may also increase the risk of heart attacks.
Is verapamil a good blood pressure medicine?
Verapamil is
used to treat high blood pressure
. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Verapamil belongs to a class of drugs known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily.
Can I stop taking verapamil cold turkey?
While it may seem tempting to quit taking your blood pressure medication, especially if it is causing you some sort of side effect that is
unwanted it is not in your best interest
to quit cold turkey.
