Sildenafil and Nitroglycerin: High risk - avoid combining interaction. Avoid combining these medicines. Severe fatal hypotension

Drug InteractionHigh Risk - AvoidAI-VerifiedCategory · urology

Can I take Sildenafil with Nitroglycerin?

Sildenafil and Nitroglycerin should be avoided together. Severe fatal hypotension

Brand names: Sildenafil - Viagra (US); Nitroglycerin - Nitrostat (US)

SildenafilMEDICINE ANitroglycerinMEDICINE B
Avoid combining
Do not combine

Quick verdict

No - avoid combining Sildenafil with Nitroglycerin.

What to do: NEVER combine. Minimum 24hr gap

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Is it safe to take Sildenafil with Nitroglycerin? Explain the interaction, what to watch for, and safer timing.

How They Interact

The science in one sentence

Severe fatal hypotension

Why to Avoid

Simple rules that protect you

  • NEVER combine. Minimum 24hr gap
  • Always tell your doctor/pharmacist about ALL medicines you take - prescriptions, OTC, supplements, and herbal products.
  • Keep a current medicine list with doses and timings - photo on your phone is enough.
  • Read medicine labels for timing (with food / empty stomach) before combining.
  • Do NOT combine Sildenafil with Nitroglycerin without explicit doctor approval.
  • Use GoDavaii AI to double-check before adding any new medicine, supplement, or desi ilaaj.

If you've already taken both medicines and feel unwell (unusual bleeding, severe stomach pain, confusion, breathing issues), get medical help now.

Emergency · 112
AI-Verified · Cross-checked against 93,000+ interaction database

Not medical advice

Individual responses vary based on dose, timing, health conditions, and other medicines. Always consult your doctor or pharmacist before combining medicines. For emergencies, call 112.

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