Heat prostration (fever and heat stroke due to decreased sweating) can occur with use of Bentyl in hot weather. If symptoms occur, stop taking the drug and notify your doctor immediately.
How should you take Bentyl?

Take Bentyl exactly as prescribed.

If you miss a dose…
Take it as soon as you remember. If it is almost time for your next dose, skip the one you missed and go back to your regular schedule. Do not take 2 doses at once.

Storage instructions…
Store at room temperature. Keep tablets out of direct sunlight. Keep syrup away from excessive heat.

What side effects may occur?

Side effects cannot be anticipated. If any develop or change in intensity, inform your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking Bentyl.

Side effects may include:
Blurred vision, dizziness, drowsiness, dry mouth, light-headedness, nausea, nervousness, weakness

Not all of the following side effects have been reported with dicyclomine hydrochloride, but they have been reported for similar drugs with antispasmodic action; contact your doctor if they occur.
Abdominal pain, bloated feeling, constipation, decreased sweating, difficulty in urinating, double vision, enlargement of the pupil of the eye, eye paralysis, fainting, headache, hives, impotence, inability to urinate, increased pressure in the eyes, itching, labored, difficult breathing, lack of coordination, lack or loss of appetite, nasal stuffiness or congestion, numbness, rapid heartbeat, rash, severe allergic reaction, sluggishness, sneezing, suffocation, suppression of breast milk, taste loss, temporary cessation of breathing, throat congestion, tingling, vomiting