Which of the following is an oral dosage form?

Rationale

Troche is an oral dosage form.

A troche is a solid dosage form intended to dissolve in the mouth, allowing for the delivery of medication through the oral mucosa. This makes it suitable for oral administration, distinguishing it from other forms that are applied topically or in other non-oral ways.

A (Troche) CORRECT

A troche is specifically designed to be taken orally, dissolving in the mouth where the medication is absorbed. This form is convenient for patients who may have difficulty swallowing pills, providing a direct path for the medication to enter the system.

B (Unguent) YOUR ANSWER

An unguent is a topical preparation, typically used for lubricating or protecting the skin. It is not intended for oral use, as it is formulated to be applied externally rather than ingested. Therefore, it does not qualify as an oral dosage form.

C (Collodion) YOUR ANSWER

Collodion is a topical solution used primarily for applications like wound dressing and skin protection. It dries to form a flexible film on the skin's surface and is not meant for oral administration, thus excluding it from the category of oral dosage forms.

D (Liniment) YOUR ANSWER

Liniments are also topical preparations that are applied to the skin to relieve pain or stiffness. They are typically composed of oils or alcohol and are not intended for oral consumption, further reinforcing that they do not meet the criteria for an oral dosage form.

Conclusion

Among the options provided, only the troche qualifies as an oral dosage form, as it is specifically designed for administration through the mouth. In contrast, unguents, collodions, and liniments are all topical preparations, highlighting the importance of recognizing the intended route of administration for various pharmaceutical forms.

Which of the following is an oral dosage form?

Troche is an oral dosage form.

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