Tamsulosin Capsules (Generic Cialis)

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Uses (How to use and dosage)

Tamsulosin hydrochloride is medically categorized as an alpha blocker. The drug is also known by its brand name Flomax. Combination products include Jalyn, which contain Dutasteride together with Tamsulosin.

What is tamsulosin hydrochloride used for?

It is primarily used by men suffering from prostate issues and facing difficulties while urinating. These include the inability to properly urinate, frequent urination, and pain experienced while urinating. Tamsulosin provides relief from such problems by relaxing the muscles of the bladder and prostate so as to allow for easy urination.

Tamsulosin hydrochloride is usually taken through the mouth and is available in 0.4mg tablet form. The drug is typically taken once a day, 30 minutes after the same meal. It must be swallowed whole. The drug should not be chewed, crushed, or opened up before consumption.

Doctors generally advise people to take the drug in lower doses initially. And depending on the condition of the patient, the dosage will be increased over a period of two to four weeks.

In case you miss out on a dose, take it immediately as soon as you remember it. However, if it is too close to the schedule of the next drug intake, it is better to stay away from taking the missed dose. Just skip it and continue with the regular dose.

One should take Tamsulosin exactly as directed by their doctor or pharmacist. If you take too many or too less, you might experience serious side effects. And continue taking the medication for as long as possible. Only stop when the doctor advises doing so.

Remember that Tamsulosin will only help in controlling the effects of the enlarged prostate. It won’t cure the condition. It usually takes about 4 weeks for the medication to start showing benefits. You should be able to purchase tamsulosin hydrochloride generic drugs from most pharmacies in the US.

As far as storage is concerned, keep the medications in a sealed box. They should be stored at room temperature. There should not be excess humidity or heat in the location. The drugs should also be out of reach of the children and the container must be closed tightly. And in case you have expired Tamsulosin hydrochloride drugs, dispose it off as per the manufacturer directions. Never flush the medication down the toilet.

The recommended dossage of the Tamsulosin is Tamsulosin Hydrochloride tablets 0.4 mg taken once a day. The drug should be taken 30 minutes after the same meal until the prescribed dose is completed. The reason why the drug is taken only once a day is because Tamsulosin hydrochloride sustained release capsules are released to the bloodstream slowly, a little at a time. The capsule should be swallowed whole with a glass of water without reaking it open.

The dosage may be increased to Tamsulosin Hydrochloride 0.8 mg if the symptoms do not improve with two or more weeks of use. Missed doses should be taken as soon as possible unless the time for the next dose is near, a case in which the missed dose should be skipped and the next one taken as normal.


It is very important to inform your doctor of any allergies you may have before taking any medicine. Even if you are not allergic to Tamsulosin Hydrochloride, you could be allergic to some of the inactive ingredients contained in this drug. Anyone allergic to anything in this drug should not take it.

The health status and medical history is also important. This drug tends to worsen some conditions like low blood pressure.

In addition, the doctors must also be informed about your intake of Tamsulosin hydrochloride sustained release capsules before any eye surgery.

In case you are allergic to Tamsulosin, remember to mention it to the doctor so that alternative medications can be suggested.

Pregnant women are advised to stay away from using Tamsulosin. Talk with your doctor to find alternative medication for this period that won’t affect your pregnancy in any way. There have also been rumors of Tamsulosin being passed on to breast milk. However, this has not been medically verified.

Older people will likely have a more intense experience of falling blood pressure and dizziness because of this medication. As a result, seniors are more at risk of falling from stairs and other high places.

Inform your doctors of any history of kidney disease or prostate cancer before taking medication. Some people might feel as if the medication gets stuck in their stomach entrance and will have to drink lots of water to wash it down.

Since the medication can induce dizziness in people, you should preferably stay away from activities like driving until and unless you have a clear idea of how the drug is affecting you.

Tamsulosin is only indicated for use in men. Women should not use this drug and if taken by mistake, medical attention should be sought immediately.

Due to the tendency of Tamsulosin to cause dizziness and drowsiness, those using it are advised against doing activities that require attention like driving and operating machinery.

If you are to have a surgery during the period you are taking this medication, tell the doctor about it and you will be advised accordingly. This applies for all kinds of surgeries.

Side effects

People are likely to feel nausea, dizziness, and drowsiness due to the consumption of this drug. To cut back on the feeling of dizziness, try to raise yourself slowly when getting up from a chair or bed.

Men can also experience problems with ejaculation due to constant use of Tamsulosin hydrochloride 400 mg tablet. It is advised that you contact your doctor immediately if the side effect is extreme. On the other hand, some men may also experience a very long and painful erection that can last several hours. Sex drive can also decrease. There have also been reports of abnormal ejaculation in men, which include the failure to ejaculate, ejaculation decrease, and retrograde ejaculation.

Though serious cases of allergies are very few, some people are known to be allergic to Tamsulosin. As such, if you notice very serious allergic reactions like reddening of the skin, rashes, swelling, itching etc., consult your doctor.

Some people suffer from a cough and runny nose because of consuming the drugs. Their throat will also likely become sore by taking Tamsulosin. Difficulty in sleeping is also one of the tamsulosin hydrochloride side effects. And even if the person goes to sleep, they might wake up intermittently.

 Some of the common Tamsulosin Hydrochloride side effects include:

  • Dizziness
  • Nausea
  • Diarrhea
  • Back pain
  • Weakness and drowsiness
  • Insomnia
  • Dental problems
  • Blurred vision
  • Runny nose and sore throat

The above effects are not serious and often do not last long. If any of these persists, seek medical advice. To reduce dizziness, when changing from a lying or sitting position, get up slowly.

Serious side effects that people using this medication should be on the lookout for are:

  • Allergic reactions characterized by itching or swelling of the tongue, throat or face, severe dizziness and itching.
  • Fainting
  • Painful erections or erections that last more than four hours.


Tamsulosin should not be taken in combination with ketoconazole and other strong CYP3A4 inhibitors. This is because CYP3A4 is involved in the metabolism of Tamsulosin together with CYP2D6. Moderate CYP3A4 inhibitors like erythromycin can be taken with Tamsulosin Hydrochloride, but not if strong CYP2D6 like terbinafine are being used. Combining these drugs would lead to adverse interactions due to the reduction in the metabolism of Tamsulosin.

Tamsulosin hydrochloride should not be used together with cimetidine; a common ulcers and heartburn medication or warfarin; an anticoagulation medication.

Erectile dysfunction drugs tend to reduce the blood pressure of a person. Taking this and Tamsulosin can lead to fainting due to excessively low blood pressure.

Alcohol increases drowsiness and combining this with Tamsulosin can lead to unbearable dizziness and weakness which can be dangerous. Alcohol intake should be stopped during the period Tamsulosin is being taken.

It is important to bear the above precautions and interactions in mind. Any interaction with Tamsulosin increases the risk of developing side effects and increases the intensity of the effects developed.


Overdosing means taking an amount of a drug that is higher than the recommended dosage. In this case this is any dose more than Tamsulosin hydrochloride 0.4 mg or 0.8 mg. overdosing is very dangerous and can lead to fatal effects. You may not know that you have overdosed until some symptoms are evident. These symptoms include severe dizziness, fainting, blurred vision and stomach upsets.

In case of an overdose, call the poison control center on 1-800-222-1222.
You will get the help you need including medical help.

Medical interventions to be applied after an overdose include cardiovascular system support with the intension of controlling hypotension. Intravenous fluid administration may be necessary.

In case anyone takes Tamsulosin without knowing, call the poison control center immediately. This includes adults, children and pets for whom this drug is not prescribed.

 To avoid overdose and misuse of Tamsulosin, ensure that you always store the drug in areas that are hard to reach by children and discourage others from using your medication even if you both suffer from the same condition. The recommended storage is in a dark and moisture-free environment.

After use, medicine should be properly discarded. It should never be flushed down drainages as it may cause harm.

Tamsulosin Capsules

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