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Dec 04, 2025 - 01:46 PM
We’ve provided several answers to questions related to Periostat (Doxycycline) , see some other helpful Q&A related to this product.
Question: What is the PubChem CID for the active ingredient?
Answer: The PubChem CID for doxycycline hyclate is 54671203. PubChem CID is a unique identifier for chemicals in the PubChem database, which provides detailed scientific data.
Question: What are the active and inactive ingredients?
Answer: The active ingredient is doxycycline hyclate. Inactive ingredients include hydroxypropyl methylcellulose, lactose, magnesium stearate, microcrystalline cellulose, titanium dioxide, and triacetin. Knowing the ingredients helps patients avoid allergens and understand the tablet’s composition.
Question: What is the bioavailability when taken orally?
Answer: The oral bioavailability is approximately 90–100%. High bioavailability means most of the medication is absorbed, ensuring its effectiveness.
