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Get Flomax (Tamsulosin) prescription online

Flomax is used for conditions like an enlarged prostate, also known as Benign Prostatic Hyperplasia. Obtaining a Flomax prescription online is simple; visit Your Doctors Online and connect with a doctor anytime, anywhere. Please know that a Flomax refill will only be provided after a consultation with our doctor and if the medication is appropriate and safe. 

What is Flomax (Tamsulosin)?

Flomax is available in capsule dosage form and has a strength of 0.4mg. Flomax is a medication from a drug class that is known as alpha-blockers. Tamsulosin is the generic name for the brand Flomax. Your doctor may recommend other Flomax drugs, including Alfuzosin, Prazosin, Doxazosin, Silodosin, or Terazosin.

Uses of Flomax (Tamsulosin)?

Flomax is used to treat the symptoms of an enlarged prostate. It is used in conditions like Benign prostate hyperplasia (BPH), improved urinary flow, relief of bladder outlet obstruction, and reduced acute urinary retention risk.

How does it work?

The mechanism of action for Flomax involves relaxing muscles in the bladder and prostate. As a selective alpha-1 receptor blocker, it blocks the receptor to relax muscles in the prostate and urethra.

How to take Flomax (Tamsulosin)?

The initial dose of Tamsulosin is 0.4 mg daily, which is later increased to 0.8 mg. It comes in the form of capsules and is swallowed orally with a full glass of water. You can take one capsule of Flomax for half an hour or 30 minutes after the meal.

Important information about Flomax

Some common side effects of Flomax include: 

  • Back pain
  • Dizziness
  • Headache
  • Runny or stuffy nose. 

Serious side effects of Flomax include 

  • Severe skin reactions
  • Fainting
  • Chest pain

Request Flomax prescription online

Get an online prescription for Flomax in three easy steps.


Describe your issue

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  • Enlarged Prostate
  • Anemia
  • STD
  • UTI
  • Skin
  • Covid


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Hi I’m Dr. Nicole. How may I help you?

Dr. Nicole, I have Benign Prostatic Hyperplasia. Can you give me a Flomax refill?


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Our online doctors can help you with your medical issues and give you prescriptions.


  • Flomax 0.4 mg capsule
  • Take one tablet once daily.

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Contraindications and precautions

  • Flomax has known drug interactions with medicines of the same class, such as other alpha-blockers like Uroxartal, Cardura, Minipress, Terazosin, and Rapaflo.
  • These capsules are contraindicated in patients with urticaria, angioedema, pruritus, skin rash, and respiratory symptoms.
  • Be careful while driving, or do not drive within a few hours of taking Flomax, as it can cause dizziness or drowsiness.
  • Flomax is not usually recommended in pregnancy as there is no evidence of safety for this medication.

FAQs about Flomax prescription online

Do you need a prescription for Flomax?

Yes, Flomax is a prescription medication; you will need a prescription from a registered healthcare provider to obtain Flomax. You can get a prescription online by downloading our app. Describe your issue to our qualified doctor, and he will prescribe Flomax if he finds it necessary.

How long does Flomax take to work?

It may take about 2-6 weeks for Flomax to show results. The exact duration varies from person to person based on individual conditions, physiology, and other medicines you may be taking. If you take Flomax for long, but your condition does not improve, you can discuss it with your doctor.

Does Flomax cause headaches?

Yes, Flomax can cause headaches as a common side effect, but it is usually less severe. It goes away as your body adjusts to Flomax. Speak to your doctor if you have persistent headaches or something unusual.

Does Flomax cause weight gain?

No, weight gain is not a side effect associated with Flomax. You can discuss with your doctor if you notice an increase in your weight after you start taking Flomax.

When is the best time to take Flomax?

The best time to take Flomax is usually about 30 minutes after the meal. You should always follow the time and dosage strength recommended by your doctor. Do not overdose or underdose on your medication as opposed to what your doctor has prescribed.

Do I have to take Flomax forever?

Yes, it is recommended for a long duration of time. So, if your doctor has prescribed it and it is working for you, it is likely that you will have to take it forever. However, your doctor will have to monitor your symptoms and response to the treatment to be sure it is helping you against your health condition.

How long does Flomax stay in your system?

Flomax lasts in your system for about 9-13 hours after you have taken it once. The individual duration may vary based on your physiology and other factors. Discuss your concerns with your doctor if you have any other questions about Flomax.

How can I refill my Flomax prescription?

You can get a Flomax refill via Your Doctors Online app. Share your symptoms and condition with our qualified doctor in detail, and we will prescribe a refill if it is found necessary for you. You can consult our doctor anytime, anywhere, via our app.

What are the dangers of taking Flomax?

Some conditions that you may observe upon taking Flomax include abnormal ejaculation, dizziness, weakness, decreased semen amount, sleep problems, and tooth problems. Discuss your condition with your doctor if you notice any of these.

When should you not take Flomax?

Do not use Flomax, and call your doctor if you have a feeling of lightheadedness that may feel like you will pass out or if you have had a painful erection that may last for four hours. Your doctor will also not recommend Flomax if you take any other medications contraindicated with Flomax.

Who should not take Flomax?

If you are allergic to Tamsulosin or any of its ingredients, you should avoid taking Flomax. Your doctor will not prescribe you Tamsulosin if you take any other medicines from the same class, such as Alfuzosin, Prazosin, Terazosin, Doxazosin, and Silodosin. You must share clearly with your doctor about your pre-existing health conditions and medications that you are taking.

Your Doctors Online uses high-quality and trustworthy sources to ensure content accuracy and reliability. We rely on peer-reviewed studies, academic research institutions and medical associations to provide up-to-date and evidence-based information to the users.

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