Here is an extract from a patient information leaflet for a drug:
If anyone takes too much of this medicine.....
contact a doctor or hospital for advice. Symptoms may include:
increased heart rate, irregular heartbeat, changes to your
heartbeat (these symptoms can have potentially serious, life-
threatening consequences), muscle stiffness, uncoordinated
movements, drowsiness, difficulty urinating, or weak breathiing.
Get medical help at once
Rare: (affects less than 1 in 1,000 but 1 or more in 10,000 people)
■ Allergic reactions including unexplained wheezing, shortness
of breath, passing out or swelling of face and throat.
■ Skin rashes, which may be severe and include blistering or
peeling skin.
■ Loss of consciousness or reduced level of consciousness
(passing out, feeling faint or less alert), muscle stiffness and
uncoordinated movements.
■ Not known (frequency cannot be estimated from the available
data): Upper abdominal pain, abdominal pain that radiates to
back, tenderness when touching the abdomen, fever, rapid
pulse, nausea, vomiting, which may be symptoms of
inflammation of the pancreas (acute pancreatitis).
If you get any of these, stop using the medicine and get
medical help at once.
Talk to a doctor as soon as possible
Uncommon: (affects less than 1 in 100 but 1 or more in 1,000 people)
■ Itchiness or hives.
■ Stomach pain or swollen stomach.
Rare: (affects less than 1 in 1,000 but 1 or more in 10,000 people)
■ Difficulties passing water.
■ Severe constipation.
■ Burning or prickling sensation of the tongue.
■ Miosis (narrowing of the pupils of the eye).
■ Hypertonia (muscle tension).
■ Coordination abnormality (uncoordinated movements).
If you notice any of the above, stop using the medicine and
talk to a doctor.
Other effects that may occur
Common: (affects less than 1 in 10 but 1 or more in 100 people)
■ Feeling sick, constipation or wind.
■ Headache.
Uncommon: (affects less than 1 in 100 but 1 or more in
1,000 people)
■ Dizziness or drowsiness.
■ Vomiting, indigestion.
■ Dry mouth.
Rare: (affects less than 1 in 1,000 but 1 or more in 10,000 people)
■ Tiredness.
What is this "dangerous" drug you may wonder. It's an extract of the leaflet for Immodium Instants. Is anyone handringing about the dangers people are putting themselves in when they pop an immodium. I suspect not.