Brand name:
Flomax
Pronounced: FLOW-maks
Generic name:
Tamsulosin hydrochloride
Why is Flomax prescribed?
Flomax is used to treat the symptoms of an enlarged prostate--a
condition technically known as benign prostatic hyperplasia or BPH.
The walnut-sized prostate gland surrounds the urethra (the duct that
drains the bladder). If the gland becomes enlarged, it can squeeze
the urethra, interfering with the flow of urine. This can cause
difficulty in starting urination, a weak flow of urine, and the need
to urinate urgently or more frequently. Flomax doesn't shrink the
prostate. Instead, it relaxes the muscle around it, freeing the flow
of urine and decreasing urinary symptoms.
Most important fact about Flomax
Flomax can cause dizziness, especially when you first stand up.
Be careful about driving, operating machinery, and performing any
other hazardous task until you know how you react to the drug.
How should you take Flomax?
Take Flomax once daily, half an hour after the same meal each
day. Do not crush, chew, or open the capsule.
--If you miss a dose...
Take it as soon as you remember. If it is almost time for your
next dose, skip the one you missed and go back to your regular
schedule. Do not take 2 doses at once.
If you miss several doses in a row, resume treatment with a dose
of 1 capsule daily and check with your doctor on how to proceed.
--Storage instructions...
Store at room temperature.
Flomax side effects
Side effects cannot be anticipated. If any develop or change in
intensity, inform your doctor as soon as possible. Only your doctor
can determine if it is safe for you to continue taking Flomax.
- Side effects may include:
Abnormal ejaculation,
back pain,
chest pain,
cough,
diarrhea,
dizziness,
headache,
infection,
nausea,
runny nose,
sinus problems,
sleepiness,
sore throat,
weakness
Why should Flomax not be prescribed?
If Flomax gives you an allergic reaction, you cannot take the
drug.
Special warnings about Flomax
Remember that, in a few men, Flomax can cause a drop in blood
pressure upon first standing up, which in turn can lead to dizziness
or fainting. Avoid driving and other hazardous tasks for 12 hours
after your first dose or a dosage increase, and be careful to stand
up slowly until you're sure the drug won't make you dizzy. If you do
become dizzy, sit down until it passes.
Although the problem is extremely rare (affecting perhaps 1 in
50,000) Flomax has been known to cause priapism--a painful,
persistent erection unrelated to sexual activity. If you develop
this side effect, call your doctor without delay. The condition can
lead to permanent impotence if not treated immediately.
Possible food and drug interactions when taking Flomax
If Flomax is taken with certain other drugs, the effects of
either could be increased, decreased, or altered. It is especially
important to check with your doctor before combining Flomax with any
of the following:
Blood pressure drugs classified as alpha-blockers, such as
Catapres
Cimetidine (Tagamet)
Warfarin (Coumadin)
Special information if you are pregnant or breastfeeding
Flomax is for use only by men.
Recommended dosage for Flomax
ADULT MEN
Overdosage
Any medication taken in excess can have serious consequences. If
you suspect an overdose, seek medical treatment immediately.
- Symptoms of Flomax overdose may include:
Dizziness,
fainting,
headache
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