Antihistamines, Phenothiazine-derivative (Systemic)
Side Effects of This Medicine
Along with its needed effects, a medicine may cause some unwanted effects.
Although not all of these side effects may occur, if they do occur they may
need medical attention.
Check with your doctor as soon as possible if any of the following side
Symptoms of overdose
Clumsiness or unsteadiness; convulsions
(seizures); drowsiness (severe); dryness of mouth, nose, or throat (severe); feeling
faint; flushing or redness of face; hallucinations (seeing, hearing, or feeling things that are not
there); muscle spasms (especially of neck and back); restlessness; shortness
of breath or troubled breathing; shuffling walk; tic-like (jerky) movements of head and face; trembling and shaking of hands; trouble in sleeping
Other side effects may occur that usually do not need medical attention.
These side effects may go away during treatment as your body adjusts to the
medicine. However, check with your health care professional if any of the
following side effects continue or are bothersome:
Less common or rare
Blurred vision or any change in vision; burning or stinging of rectum (with rectal suppository); confusion; difficult or painful urination; dizziness; dryness of mouth, nose, or
throat; fast heartbeat; feeling faint; increased sensitivity of skin to sun; increased sweating; loss
of appetite; nightmares; ringing or buzzing in ears; skin rash; unusual excitement, nervousness, restlessness, or irritability
Other side effects not
listed above may also occur in some patients. If you notice any other effects,
check with your health care professional.