Phenohytro
Generic name:belladonna alkaloids and phenobarbital [ BEL-a-DON-a-AL-ka-loids-and-FEEN-oh-BAR-bi-tal ]
Brand names: Donnatal, D-Tal, Phenohytro
What is Phenohytro?
Phenohytro is made up of belladonna alkaloids (atropine, hyoscyamine, scopolamine) and phenobarbital.
Phenohytro is a combination medicine used to treat irritable bowel syndrome and ulcers in the intestine.
Phenohytro may also be used for purposes not listed in this medication guide.
Warnings
This medicine may be habit-forming. Misuse can cause addiction, overdose, or death.
Before taking this medicine
You should not use Phenohytro if you are allergic to atropine, hyoscyamine, phenobarbital, or scopolamine. You also should not use this medicine if you have:
a bladder obstruction, enlarged prostate, or other urination problems;
a stomach or bowel obstruction (including paralytic ileus);
chronic constipation or lack of bowel function (especially in older adults and those who are ill or debilitated);
severe ulcerative colitis or toxic megacolon;
reflux disease with a hiatal hernia;
active bleeding with fast heartbeats, low blood pressure, shortness of breath, and cold hands or feet;
porphyria (a genetic enzyme disorder that causes symptoms affecting the skin or nervous system);
an allergy to primidone; or
a muscle disorder called myasthenia gravis.
Tell your doctor if you have ever had: