Cimetidine and Tamsulosin Hydrochloride: High risk — avoid combining interaction. Avoid combining these medicines. Cimetidine has documented drug-drug interactions in its FDA label. Drug Interactions Cimetidine tablets, apparently through an effect on certain microsomal enzyme systems, has been repo

Drug InteractionHigh Risk — AvoidAI-VerifiedCategory · general

Can I take Cimetidine with Tamsulosin Hydrochloride?

Cimetidine and Tamsulosin Hydrochloride should not be combined without explicit medical guidance. Cimetidine has documented drug-drug interactions in its FDA label. Drug Interactions Cimetidine tablets, apparently through an effect on certain microsomal enzyme systems, has been reported to reduce the hepatic metabolism of warfarin-type anticoagulants, phenytoin, propranolol, nifedipine, chlordiazepoxide, diazepa...

CimetidineMEDICINE ATamsulosin Hy…MEDICINE B
Avoid combining
Do not combine

Quick verdict

No — avoid combining Cimetidine with Tamsulosin Hydrochloride.

Cimetidine and Tamsulosin Hydrochloride should not be combined without explicit medical guidance. Cimetidine has documented drug-drug interactions in its FDA label. Drug Interactions Cimetidine tablets, apparently through an effect on certain microsomal enzyme systems, has been reported to reduce the hepatic metabolism of warfarin-type anticoagulants, phenytoin, propranolol, nifedipine, chlordiazepoxide, diazepa...

How They Interact

The science in one sentence

Cimetidine has documented drug-drug interactions in its FDA label. Drug Interactions Cimetidine tablets, apparently through an effect on certain microsomal enzyme systems, has been reported to reduce the hepatic metabolism of warfarin-type anticoagulants, phenytoin, propranolol, nifedipine, chlordiazepoxide, diazepa...

Why this matters

Cimetidine has documented drug-drug interactions in its FDA label. Drug Interactions Cimetidine tablets, apparently through an effect on certain microsomal enzyme systems, has been reported to reduce the hepatic metabolism of warfarin-type anticoagulants, phenytoin, propranolol, nifedipine, chlordiazepoxide, diazepa...

Why to Avoid

Simple rules that protect you

  • 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 Cimetidine with Tamsulosin Hydrochloride 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 40,000+ 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.

Frequently Asked Questions

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