Lidocaine vs Nitroglycerin for Pain After Hemorrhoid Surgery
Treatments studied
Part of Digestive system, Heart & circulation, Pain clinical trials.
This study compares a lidocaine ointment versus a nitroglycerin (GTN) ointment for pain relief after hemorrhoid removal surgery. It aims to see which works better for patients with advanced hemorrhoids.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 60 years old
- You have grade III or IV hemorrhoids (hemorrhoids that stick out and need to be pushed back in, or are always out)
- You are in good general health (classified as ASA I or II by your doctor)
- You have no known allergies to lidocaine or nitroglycerin
- You are not pregnant or breastfeeding
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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