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Dynapres 0.4 mg Capsule
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Dynapres 0.4 mg Capsule

Manufactured byDr. Reddys Laboratories Ltd.
ContainsTamsulosin
Description
Dynapres 0.4 mg Capsule contains Tamsulosin used in men to relieve the symptoms of benign prostate hyperplasia (enlargement of the prostate gland located below the urinary bladder). The symptoms include painful urination, difficulty in passing urine, and urinary urgency or frequency. This medicine does not decrease the size of the prostate gland. Dynapres 0.4 mg Capsule shows side effects like dizziness and erectile dysfunction (inability to get and maintain an erection firm enough for sex). It may cause dizziness in some people, so avoid driving vehicles or operating machines if you feel dizzy. If any of these side effects do not resolve with time or worsen, seek a doctor's consultation at the earliest. Avoid taking this medicine if you are allergic to it. Dynapres 0.4 mg Capsule can be taken with food. You should not stop taking the medicine without consulting your doctor as it may worsen your symptoms. The course of the treatment should be completed for better efficacy of the medicine. Dynapres 0.4 mg Capsule should be used with caution if you have any eye condition. A doctor's supervision should be indicated if you are undergoing eye surgery while on Dynapres 0.4 mg Capsule medication. Moreover, it should be avoided if you have a risk of erectile dysfunction. Dynapres 0.4 mg Capsule may interact with other medicines you are taking. Inform your doctor if you take any medicine. Your doctor may advise you a regular follow-up while on Dynapres 0.4 mg Capsule therapy to make sure it is safe and effective.
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Substitutes

List of substitutes for Dynapres 0.4 mg Capsule

Bezip 0.4 mg Capsule
Emcure Pharmaceuticals Ltd.
Tamflo 0.4 mg Capsule
Sun Pharma Laboratories Ltd.
Urimax 0.4 mg Capsule
Cipla Ltd.
Urinat 0.4 mg Capsule
Natco Pharma Ltd.
Uripro 0.4 mg Capsule
Fdc Ltd.

Side effects

Major & minor side effects for Dynapres 0.4 mg Capsule

  • Fever with chills
  • Cough
  • Chest pain
  • Dizziness
  • Abnormal ejaculation
  • Headache
  • Runny Nose
  • Body pain
  • Decreased interest in sexual intercourse
  • Trouble sleeping

Uses of Dynapres 0.4 mg Capsule

What is it prescribed for?

  • Benign prostatic hyperplasia
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Concerns

Commonly asked questions

  • How long does it take for this medicine to take effect?
    The effect of this Dynapres 0.4 mg Capsule can be observed in 4 to 8 hours after taking it.
  • How long do the effects of this medicine last?
    Dynapres 0.4 mg Capsule may remain active in the body for about 13 hours.
  • Is it safe to consume alcohol while taking this medicine?
    Consumption of alcohol is not recommended during treatment with Dynapres 0.4 mg Capsule due to the increased risk of severe adverse effects. These side effects may include dizziness, headache, lightheadedness, etc. It is advised that you do not perform any activities such as driving vehicles or operating machines if you consume alcohol during treatment with this medicine.
  • Is this a habit forming medicine?
    Dynapres 0.4 mg Capsule has no habit forming tendency.
  • Can this medicine be taken during pregnancy?
    Dynapres 0.4 mg Capsule is not meant for use in pregnant women.
  • Can this medicine be taken while breast-feeding?
    Dynapres 0.4 mg Capsule is not meant for use in breastfeeding women.

Allergy

Avoid taking Dynapres 0.4 mg Capsule if you are allergic to it. However, seek immediate medical attention if you notice any symptoms of allergic reactions such as skin rash, itching/swelling (especially of your face/tongue/throat), severe dizziness and breathing difficulties, etc.
Warnings for special population

Pregnancy

Dynapres 0.4 mg Capsule is not meant for use in pregnant women.

Breast-feeding

Dynapres 0.4 mg Capsule is not meant for use in breastfeeding women.
General warnings

Hypotension

The use of Dynapres 0.4 mg Capsule may cause vasodilation (widening of blood vessels) and hypotension (low blood pressure) especially orthostatic hypotension (drop in blood pressure when you stand up from a sitting or lying position) causing dizziness, lightheadedness, and palpitations. Your doctor may monitor your blood pressure closely while taking this medicine.

Glaucoma/Cataracts surgery

The use of Dynapres 0.4 mg Capsule increases the risk of intraoperative floppy iris syndrome (phenomena affecting cataract surgery). People undergoing cataract and glaucoma surgery should inform the surgeon about the current or previous use of this medicine to make appropriate changes in the surgical technique to reduce the risk of intraoperative floppy iris syndrome.

Women and children

Dynapres 0.4 mg Capsule is not indicated for use in women and children.

Driving or operate a machine

The use of Dynapres 0.4 mg Capsule may cause symptoms such as blurred vision, dizziness, drowsiness, etc. It is advised that you do not perform any activities such as driving or operating machines if you experience any of these symptoms.

Priapism

Dynapres 0.4 mg Capsule may rarely cause priapism (a very painful erection) that may not subside. Seek immediate medical attention if this happens. If priapism is not treated, it may lead to impotence.

Missed Dose

If you missed a Dynapres 0.4 mg Capsule dose, make sure that you remember to take your next dose when it is due. Do not take two doses together to make up for the missed dose.

Overdose

Never take Dynapres 0.4 mg Capsule more than the prescribed dose. If you suspect that you might have taken an overdose of this medicine, go to the emergency department of your local hospital.
All drugs interact differently for person to person. You should check all the possible interactions with your doctor before starting any medicine.
Interaction with Alcohol

Description

N/A

Instructions

Consumption of alcohol is not recommended during treatment with Dynapres 0.4 mg Capsule due to the increased risk of severe adverse effects. These side effects may include dizziness, headache, lightheadedness, etc. It is advised that you do not perform any activities such as driving vehicles or operating machines if you consume alcohol during treatment with this medicine.
Interaction with Medicine

Furosemide

Digoxin

Warfarin

Nifedipine

Disease interactions

Liver Disease

Dynapres 0.4 mg Capsule should be used with caution if you have liver problems as it may worsen the condition due to the accumulation of this medicine in your liver.

Kidney disease

Dynapres 0.4 mg Capsule should be used with caution if you have kidney problems as it may worsen the condition due to the accumulation of this medicine in the kidneys.
Food interactions
Information not available.
Lab interactions
Information not available.
This is not an exhaustive list of possible drug interactions. You should consult your doctor about all the possible interactions of the drugs you’re taking.
Dynapres 0.4 mg Capsule must be taken with food. Dynapres 0.4 mg Capsule may cause dizziness or sleepiness. Do not drive vehicles or do anything requiring concentration until you know how it affects you. If you are scheduled to undergo eye surgery due to cataracts or glaucoma, inform your eye doctor about the usage of Dynapres 0.4 mg Capsule.
Miscelleneous

To be taken after food

To be taken as instructed by doctor

May cause sleepiness

How it works
Dynapres 0.4 mg Capsule relaxes the prostate gland and bladder muscles and relieves the symptoms of an enlarged prostate.
Legal Status

Approved

Approved

Approved

Approved

Classification

Category

Antiadrenergic agents, peripherally acting, Alpha-blockers

Schedule

Schedule H

Pubchem.ncbi.nlm.nih.gov. 2021. Tamsulosin. [online] Available at: < [Accessed 28 September 2021].

https://pubchem.ncbi.nlm.nih.gov/compound/129211>

Drugs, H., 2021. Tamsulosin: MedlinePlus Drug Information. [online] Medlineplus.gov. Available at: < [Accessed 28 September 2021].

https://medlineplus.gov/druginfo/meds/a698012.html>

Accessdata.fda.gov. 2021. [online] Available at: < [Accessed 28 September 2021].

https://www.accessdata.fda.gov/drugsatfda_docs/label/2005/020579s016lbl.pdf>

Medsafe.govt.nz. 2021. [online] Available at: < [Accessed 28 September 2021].

https://www.medsafe.govt.nz/Profs/Datasheet/t/tamsulosincaps.pdf>
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Information on this page was last updated on 22 Oct 2021

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