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Sustac Tablet: Uses, Dosage & Side Effects in Pakistan

Sustac Tablet (Glyceryl Trinitrate) ke quick uses, dose guide, side effects, warnings, aur buying price range.

Compiled by the PakVita Editorial Team · AI-assisted drafting with editorial review · Sourced from DRAP, WHO, BNF · Last updated:

Prescription

Form

TABLET

Strength

2.6mg

Manufacturer

The Searle Company Ltd.

Estimated price

Price not listed

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What is Sustac Tablet used for?

  • Angina pectoris
  • Prevention of angina attacks
  • Coronary artery disease
Read full Uses guide →

Important warnings

  • Don't use Sustac Tablet if you are allergic to Glyceryl Trinitrate or any nitrates
  • Have marked anaemia

Sustac Tablet Uses, Dosage, Side Effects & Price in Pakistan

1. Quick Info (Mukhtasir Maloomat)

FieldDetails
Brand NameSustac
Generic NameGlyceryl Trinitrate
Strength2.6mg
FormTablet
Drug ClassNitrate Vasodilator
ManufacturerThe Searle Company Ltd.
PrescriptionRx — do not take without a doctor's advice
PriceRs. 180 - 350 approx
Packaging10 tablets blister pack

2. What is Sustac Tablet? (Sustac Tablet kya hai)

Sustac Tablet is a medicine commonly prescribed in Pakistan for various heart conditions. Its active ingredient, Glyceryl Trinitrate, belongs to the Nitrate Vasodilator class. This medication works by relaxing blood vessels and improving blood flow to the heart. It's important to follow your doctor’s instructions regarding dosage and duration.

3. Uses (Fayde / Kis kaam aati hai)

  • Angina pectoris
  • Prevention of angina attacks
  • Coronary artery disease
  • Cardiac failure
  • Cardiopulmonary oedema
  • Control of hypertension during cardiac surgery (BP high hona)

4. Who Should Take (Kis ko leni chahiye)

  • Patients with angina pectoris
  • Individuals at risk of angina attacks
  • People suffering from coronary artery disease

5. When NOT to Take (Kab nahi leni chahiye)

  • If you are allergic to Glyceryl Trinitrate or any other nitrate drugs
  • Severe anaemia patients
  • Individuals with head trauma or cerebral haemorrhage

6. Dosage (Kitni leni hai)

  • As prescribed
  • Weight-based dose
  • Do not exceed the recommended limit
  • If you miss a dose, take it as soon as you remember. If the next dose is close, skip the missed dose. Never take a double dose.

7. How to Take (Kaise leni hai)

  • Once daily
  • At the same time each day
  • Morning is preferred
  • With or without food

8. Best Time (Kab leni chahiye)

  • Morning
  • Same time daily to maintain a routine

9. Empty Stomach or After Food (Khali pait ya khane ke baad)

  • It can be taken either way — on an empty stomach or after food. If your stomach is sensitive, taking it after food is better.

10. Warnings (Ihtiyat)

  • Don't use Sustac Tablet if you are allergic to Glyceryl Trinitrate or any nitrates
  • Have marked anaemia

11. Precautions (Ahm ehtiyaat)

  • Store in a cool, dry place
  • Keep away from direct sunlight
  • Keep out of the reach of children

12. Side Effects (Nuksanat)

  • Headache, Dizziness, Lightheadedness
  • Breathing issue, Fainting, Severe swelling

13. Drug Interactions (Dawaon ke sath reaction)

  • Other vasodilators
  • Phosphodiesterase inhibitors

May cause blood pressure to drop significantly, which can be dangerous.

14. When to See Doctor (Kab doctor ke paas jayein)

  • Severe stomach pain
  • Chest pain
  • Facial flushing

15. Alternatives (Sasti Dusri Dawaein)

Brand NameCompanySalt (Generic)
Generic brandVariousGlyceryl Trinitrate
Alternative brandVariousGlyceryl Trinitrate

16. Price in Pakistan (Price kitni hai)

Pack SizePrice (Approx)
10 tabletsRs. 180 - 350 approx

(Note: Price depends on the pharmacy and pack size.)

17. FAQs (Aksar poochay jane walay sawalat)

Q: Sustac Tablet kis kaam aati hai?

A: Sustac Tablet is prescribed based on your doctor's assessment. See the uses section for more details.

Q: Sustac Tablet kitne mg ki hoti hai?

A: Strengths vary by brand and form. Confirm the exact strength from the pack label and your doctor.

Q: Pakistan mein Sustac Tablet ka price kya hai?

A: Prices vary by pharmacy and city. Verify the current rate at a local store or online listing.

18. Medical Review (Medical jaiza)

Compiled by the PakVita Editorial Team · AI-assisted drafting with editorial review · Sourced from DRAP, WHO, BNF · Last updated: 2026-03-21 Last Updated: 2026-04-23

19. Disclaimer (Zaroori tanbeeh)

The information on this page is for awareness only. It is not medical advice. Always consult your doctor or pharmacist before taking any medicine. PakVita is not responsible for any harm.

Brand alternatives, same-class options, and other medicines used for the same conditions as Sustac Tablet.

Frequently Asked Questions

Sustac Tablet kis kaam aati hai?

Sustac Tablet is prescribed based on your doctor's assessment. See the uses section for more details.

Sustac Tablet kitne mg ki hoti hai?

Strengths vary by brand and form. Confirm the exact strength from the pack label and your doctor.

Pakistan mein Sustac Tablet ka price kya hai?

Prices vary by pharmacy and city. Verify the current rate at a local store or online listing.

Sources

  1. DRAP Registered Products Database Drug Regulatory Authority of Pakistan
  2. WHO Model List of Essential Medicines, 23rd ed. (2023) World Health Organization
  3. British National Formulary (BNF) BMJ Group & Pharmaceutical Press

Medical disclaimer

This page is for educational use only and does not replace professional medical advice. Always confirm diagnosis, dose, and interactions with a qualified doctor or pharmacist before starting or changing any medicine.