In Stock


68 Reviews


Istin is used to treat angina, a specific type of chest discomfort, and high blood pressure. Amlodipine, the active component of Istin and a member of the class of drugs known as calcium antagonists, is its main component.


Describe Istin.

Istin is used to treat angina, a specific type of chest discomfort, and high blood pressure.

Amlodipine, the active component of Istin and a member of the class of drugs known as calcium antagonists, is its main component.

How does Istin function?

Istin lowers blood pressure in people with high blood pressure by relaxing blood vessels, which makes it easier for blood to flow through.

This medicine helps angina patients by increasing blood flow to the heart muscle, which therefore receives more oxygen and prevents and relieves chest pain. Istine does not instantly relieve angina-related chest pain.

What advantages come with utilising Istin?

The main advantages of Istin include its ability to reduce blood pressure and ease angina, or chest pain.

What is Istin used for?

Always take Istin precisely as directed by your doctor or pharmacist. If you’re unsure, consult your doctor.

Istine should be ingested orally before or after a meal or beverage. It is advised that you take Istin with a glass of water around the same time every day. This medication should not be taken with grapefruit juice.

Leave a tablet entirely out if you forget to take it when you’re supposed to. When is the correct time to take your next dose? To make up for a missed dose, do not take a second dose.

How long to take this medication will be suggested by your doctor. If you stop taking this medication before being told to, your condition could get worse.

Consult your physician or pharmacist if you have any queries about the administration of this medication.

Dose of Istin

Adults should begin taking Istin at a dose of 5 mg once daily. It is possible to boost the dosage to 10 mg of Istin once daily.

2.5 mg once daily is the suggested beginning dose for kids and teenagers (6-17 years old). The highest daily dose advised is 5 mg. Half of an Istin 5 mg tablet will deliver a dose of 2.5 mg.

Side effects and safety measures

Istin can have certain undesirable side effects, however not everyone who takes the medication will experience them.

If you develop any of the following negative effects after taking Istin, consult your doctor right away:

  • Sudden wheezing, chest pain, breathing difficulties, or breathlessness
  • Throat and tongue swelling that makes breathing very difficult
  • Facial, eyelid, or lip swelling
  • An acute skin rash, hives, reddening of the skin all over your body, inflammation of the mucous membranes, blistering, swelling, and peeling of the skin, as well as other allergic reactions might cause serious skin reactions.
  • Pancreatic inflammation can cause excruciating back and abdominal pain as well as general malaise.
  • Cardiac arrest and irregular heartbeat

Oedema is a side effect of Istin that occurs frequently.

Istine often causes the following adverse effects:

  • Fluttering, palpitations
  • Headache, fatigue, or lightheadedness
  • Stomach ache and nausea
  • Weakness or exhaustion
  • Altered bowel habits, indigestion, constipation, and diarrhoea
  • Muscle pain
  • Ankle enlargement

The following are Istin’s unusual negative effects:

  • Trembling, dizziness, and strange tastes
  • Modifications, sadness, anxiety, and insomnia
  • An earache that ringers
  • Loss of pain perception, tingling or numbness in your limbs
  • Reduced blood pressure
  • Cough
  • Running nose and sneezing brought on by nasal lining inflammation
  • Dry mouth, nausea
  • Hair loss, excessive sweating, rosy or itchy skin spots, or discoloured skin
  • Pain and ill feeling
  • Erectile dysfunction or a male breast growth or edoema
  • Back discomfort, joint pain, or muscular ache
  • Gain or loss of weight

In extremely rare situations, a person’s use of this medicine may result in disorientation.

Take Istin not if:

  • You have an allergy to either amlodipine or any other component of the medication.
  • Your blood pressure is incredibly low.
  • You have cardiogenic shock or a narrowing of the aortic heart valve.
  • After a heart attack, you had heart failure.

If you have any of the following conditions, inform your doctor before using Istin:

  • Heart attack
  • Fresh heart attack
  • Liver illness
  • Significant rise in blood pressure
  • Your dosage needs to be raised because you are elderly.

Children under the age of six shouldn’t take Istin. Only children and adolescents with hypertension between the ages of 6 and 17 should be treated with it.

Those who are taking Istin shouldn’t drink grapefruit or grapefruit juice. Amlodipine levels in the blood can rise as a result of grapefruit consumption, which can also exacerbate the medication’s unpredictable blood pressure-lowering effects.

Your ability to operate machinery or drive a car could be impacted by istin. Do not drive or operate machinery while taking the drug if you feel faint, nauseous, exhausted, or have a headache. Instead, call your doctor right away.

Istin’s safety during a human pregnancy has not been proven. Before starting Istin, you must talk to your doctor if you think you could be pregnant or if you intend to get pregnant.

Amlodipine has a minor history of passing into breast milk. Before taking Istin, you must tell your doctor if you are currently breastfeeding or plan to start.

Despite the fact that there are no known severe drug interactions between Istin and any other medications, it is nevertheless crucial that you give your doctor a list of all the medications you are presently taking. While using Istin, do not begin taking any new medications without first consulting your doctor.

How can I purchase Istin online?

At My London Pharmacy, you can buy Istin without risk. Before your purchase is filled, you must first have an online consultation with a clinician. Istin will be the best medication for your situation, according to the online consultation.

Delivery options

  • Free on orders over £20
  • £2.49 for orders up to £20
  • Delivered in 3-5 working days

Express delivery

  • Free on orders over £60
  • £4.49 on orders up to £60
  • Delivered Next Day if ordered before 3 pm Monday to Friday / Delivered Tuesday if ordered after 3pm Friday to Sunday

We’re rated 4.9 out of 5

Don’t just take our word for it check our Google and Trustpilot reviews.

24/7 advice & support

Call or email us 24 hours a day, 7 days a week for free advice.

100% London-based

Our doctors, pharmacists, and support staff are all based in the United Kingdom.

Free delivery over £20

Fast delivery starts at £1.99. Arrives in discrete packaging as soon as the next working day.

Shopping Cart