The main reason why drugs are packed in capsules is to facilitate the oral administration and processing of drugs for the following reasons:
1. Convenient oral administration: Capsule is an oral dosage form, which has become a commonly used oral form of medicine because of its easy swallowing and tasteless, odorless, and non-irritating. Capsules can be digested and absorbed quickly, making them more effective in achieving the corresponding effect of the drug.
2. Protect the drug: The capsule can protect the drug from moisture, light, oxidation and other environmental influences, ensure the stability and effectiveness of the drug, and prolong the shelf life of the drug.
3. Avoid medicinal tastes: Some medicines have a poor taste or are pungent and taste-specific, such as bitter, sour, etc. Capsules can mask the smell of the medicine and reduce the patient's discomfort when taking the drug orally.
4. More accurate dosing: By making powders or granules from capsules, the dosage can be accurate, which is convenient for formulators to control the dosage and avoid mising.
