The Laxative Quiz

They act by stimulating 5-HT4 receptors in the enteric nervous system.

Henna is a red temporary dye.

Brown Rice contains fibre whereas white rice acts the opposite and thus worsens constipation.

Fruit generally is wise except for bananas which are used in cases of mild diarrhoea.

As you can imagine, corn oil is used for cooking and not something you expect to take as a laxative.

Liquid Paraffin lubricates the passage of faeces.
Glycerine holds water in the intestines thus helping the movement of poo.
Small doses of Olive Oil can relieve constipation in mild cases.

Laxatives do not work between the mouth and the small intestine hence nutrients have already been absorbed.

The correct answer is "They are all the same" because according to the NHS, all three types of laxatives (lubricant, bulking, and irritant) are equally effective in relieving constipation. The choice of laxative depends on individual preferences and specific needs.

A pessary is used for vaginal administration.

The reason why selecting a Korma as opposed to other curries can help avoid laxative effects is because it has much less chilli than other curries. Chilli is known to have a stimulating effect on the digestive system and can potentially cause laxative effects in some individuals. By choosing a Korma, which typically has a milder and less spicy flavor profile, one can reduce the chances of experiencing any laxative effects that may be associated with consuming spicy foods.

Phenolphthalein is a chemical compound that is commonly used as an indicator in titration reactions. It changes color depending on the pH of the solution, making it useful in determining the endpoint of a reaction. However, it is currently avoided as a laxative due to concerns about its potential carcinogenicity. Phenolphthalein is often abbreviated as Hln or phph.