Ondansetron and Constipation: What Users Say (Page 3)

• Med...
• Taken for 2 to 5 years
• June 29, 2013

Ondansetron for Nausea/Vomiting, Chemotherapy Induced "A cancer patient's best friend. I find it horribly constipating, so I always take it with a stool softener."

• Bab...
• Taken for less than 1 month
• March 16, 2021

Ondansetron for Nausea/Vomiting "I have been taking this for several days. It doesn't help my nausea or vomiting. It also is making me feel constipated."

• Cha...
• August 18, 2016

Ondansetron for Nausea/Vomiting "This medicine did nothing except constipated me and give me a headache!"

• Ale...
• Taken for 1 to 2 years
• September 2, 2020

For Gastroenteritis "Besides the 24-hour constipation from ondansetron, definitely a life saver when it comes to my gastroparesis. Not as strong, but takes the edge off."

• Anonymous
• December 16, 2010

Ondansetron for Nausea/Vomiting "Caused severe constipation, but at least I could keep liquids and solids down. Had a headache when tapering off."

• Anonymous
• May 13, 2022

For Nausea/Vomiting "I had severe constipation and bad headaches. I had a bad experience with this medication. I'm trying to get my medication changed to something else ASAP. I don't like feeling this way."

• Anonymous
• February 23, 2009

Ondansetron for Nausea/Vomiting "Although this drug was very effective in curbing my 11-month-old son's vomiting and diarrhea, it caused him to have very hard stools."

• Anonymous
• Taken for less than 1 month
• April 12, 2022

Ondansetron for Nausea/Vomiting "I found it to work very well, however, I had headaches and constipation while using it, which personally I found to not make it worth it to take the medication."

• Anonymous
• January 3, 2022

For Gastroenteritis "Excellent antiemetic. Its side effect of constipation works well in controlling acute episodes of gastritis/IBD. Constipation may last for 2-3 days when using as an antiemetic alone."