Drug Therapeutics Quiz: Main Actions and Effects of Drugs

What is the main purpose of drug therapeutics?

What is a possible effect of drugs according to the text?

What is a characteristic of Salbutamol Inhalation Aerosol BP 100mcg/actuation?

Which statement accurately describes the pharmacological action of Salbutamol Inhalation Aerosol?

What is the indication for using Salbutamol Inhalation Aerosol according to the text?

In what type of patients should Salbutamol Inhalation Aerosol be used with caution?

What is the purpose of administering drugs with caution to avoid deleterious effects?

What does the FDA do in response to severe side effects of drugs?

What does the term 'therapeutic index' refer to in relation to drugs?

What is the main reason for the FDA's proposal to make drug prescribing information easier for doctors to use?

What is the significance of a drug's margin of safety or therapeutic index?

What is the main concern that may lead the FDA to remove a drug from the market?

Drug Therapeutics

The main actions of a drug can be to prevent, diagnose, or treat a disease by controlling, improving, or curing symptoms.

Effects of Drugs

Effects can be directed towards a specific area of the body (target organ) or not.
Sometimes, the therapeutic effect is actually a side effect.

Side Effects

Side effects can be mild and temporary, moderate and annoying, or severe.
The FDA may not approve a drug if the side effects are severe.
Once approved, side effects must be listed.

Drug Characteristics

Salbutamol Inhalation Aerosol BP 100mcg/actuation is an example of a drug that relaxes bronchial smooth muscle, with an effect that starts within 5 minutes and lasts for 4-6 hours.

Indications and Dosage

Salbutamol Inhalation Aerosol BP 100mcg/actuation is used to treat and prevent bronchospasm in emphysema.

Adverse Reactions

Adverse reactions include dizziness, tremors, and palpitations.
The drug is contraindicated in patients with a history of hypersensitivity to any of its components.

Pregnancy and Lactation

The drug should be used with caution during pregnancy and lactation.

Drug Interactions

The drug should not be used concomitantly with other medications that may interact with it.

Presentation and Storage

The drug is presented in an aerosol canister and should be stored at room temperature.

Adverse Effects of Drugs

Adverse effects can be severe and referred to as adverse events.
These effects may not be apparent until after the drug is on the market.
The FDA may remove a drug from the market if the adverse effects are severe.

Toxic Effects of Drugs

Toxic effects occur when a drug's serum levels rise above therapeutic levels.
The FDA requires drug companies to show that a drug does not produce toxic effects when administered in therapeutic doses.

Margin of Safety

The relationship between a drug's desired therapeutic effects and its adverse effects is called the drug's therapeutic index or margin of safety.

Test your knowledge on drug therapeutics, including the main actions of drugs, effects on specific target organs, and potential side effects. Learn about how drugs can prevent, diagnose, and treat diseases, as well as their various effects on the human body.