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What is the difference between Betahistine hydrochloride and Betahistine dihydrochloride?
Betahistine
Betahistine hydrochloride is the generic name for the anti vertigo drug SERC. It was first registered in Europe in 1970 for the treatment of Ménière's disease. It is commonly prescribed for people who have balance disorders or to alleviate the vertigo symptoms associated with Ménière's disease.
Betahistine is available in 8mg or 16mg tablets taken 3 times daily. Doses may be adjusted to between 24-48mg a day as needed. It is contraindicated for people with peptic stomach ulcers or tumours of the adrenal gland. People with bronchial Asthma should be closely monitored.
Chemistry and Pharmacokinetics
Betahistine chemically is 2-[2-(methylamino) ethyl] pyridine, and is formulated as the dihydrochloride salt. Is is as close resembling between the structures of betahistine and histamine.
Betahistine comes in a tablet form and should be taken orally. It is rapidly and completely absorbed from its tablet form. The mean plasma half-life is 3-4 hours, and excretion is virtually complete in the urine within 24 hours. Plasma protein binding is very low.
The metabolism of betahistine produced two inactive metabolites, pyriylacetic acid and 2-(2-aminoethyl) pyridine.
Betahistine hydrochloride and Betahistine dihydrochloride are salt forms of the same drug, betahistine. The difference lies in the chemical composition of the salts, with hydrochloride containing one hydrochloride ion per molecule and dihydrochloride containing two hydrochloride ions per molecule. Both forms are used to treat vertigo and Meniere's disease.
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What is the difference between acetyl l carnitine hydrochloride and acetyl l carnitine?
Acetyl L-carnitine and acetyl L-carnitine hydrochloride are two forms of the same compound. The only difference lies in the type of salt they are combined with. Acetyl L-carnitine hydrochloride is the hydrochloride salt form of acetyl L-carnitine.
Is pyridoxine hydrochloride ionic or covalent?
Pyridoxine hydrochloride is an ionic compound. Pyridoxine is a vitamin B6 derivative, which acts as the cation and hydrochloride serves as the anion, resulting in an ionic bond between them.
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There is no difference between minocycline 100 mg and minocycline HCl 100 mg. Minocycline is the active ingredient, and the HCl (hydrochloride) just indicates the salt form of the medication.
Difference between phentermine and phentermine HCI?
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What is the difference between phentermine and phentermine hcl?
Phentermine is the generic name for the medication, while phentermine HCl refers to the specific salt form of phentermine called phentermine hydrochloride. Phentermine HCl is the most commonly prescribed form of phentermine for weight loss.
What is the difference between Betahistine dihydrochloride and Betahistine mesylate?
Betahistine dihydrochloride and betahistine mesylate are both forms of betahistine, a medication used to treat vertigo and Meniere's disease. The main difference between them is the salt form in which the betahistine is administered - dihydrochloride or mesylate. Both forms are effective in treating vestibular disorders, but some patients may respond better to one form over the other due to individual differences in drug metabolism.
What is the difference between Cetirizine hydrochloride and Cetirizine dihydrochloride?
The active ingredient in both pills is the same (Cetirizine). The difference between hydrochloride and dihydrochloride is the difference between the non active ingredients in the pills that are added to the drug so that there is enough bulk to make a pill. The above 'advice' is simply rubbish. Any (old Skool) A-Level chemistry student knows the difference between 'hydrochloride' and 'di-hydrochloride': Not the same molecule.However, in layman's terms: cetirizine di-hydrochloride is the real thing and is less likely to make you drowsy. Cetirizine hydrochloride is a copycat molecule to work around patent laws.From personal experience, cetirizine hydrochloride makes me drowsy, whereas cetirizine di-hydrochloride does not. :-)
Can you drink alcohol with Levocetirizine dihydrochloride?
Nothing... I take cetirizine hydrochloride myself - prescribed to alleviate hay fever. To quote the information leaflet from the box the tablets came in... "No significant interactions have been observed between alcohol and cetirizine at the recommended doses. "
What is the difference between acetyl l carnitine hydrochloride and acetyl l carnitine?
Acetyl L-carnitine and acetyl L-carnitine hydrochloride are two forms of the same compound. The only difference lies in the type of salt they are combined with. Acetyl L-carnitine hydrochloride is the hydrochloride salt form of acetyl L-carnitine.
What is the difference between Amantadine and Amantadine hydrochloride?
Actually they are the same substance. A chloride ion is introduced to amantadine to become amantadine hydrochloride. This will be helpful to increase the solubility of amantadine. Most drugs are absorbed faster by the body if they are salts, especially hydrochloride salts and sulfate salts
What is the difference between benzocaine and benzocaine hydrochloride?
Benzocaine is a local anesthetic used to numb skin and mucous membrane. Benzocaine hydrochloride is the hydrochloride salt form of benzocaine, which is more water-soluble than benzocaine and may have different pharmacokinetic properties. Benzocaine hydrochloride is often used in pharmaceutical formulations that require water solubility.
IS there a difference between Oxycontin hcl 5mg and oxycodone ir 5mg?
Yes Oxycontin hydrochloride is a time released tablet and oxycodone ir is an instant release tablet.
Is pyridoxine hydrochloride ionic or covalent?
Pyridoxine hydrochloride is an ionic compound. Pyridoxine is a vitamin B6 derivative, which acts as the cation and hydrochloride serves as the anion, resulting in an ionic bond between them.
What is the difference between B Long and B Long F?
I think b-long has only one content called pyridoxine hydrochloride and b-long f has folic acid in addition to ph.
What is the difference between avil and cetirizine?
The active ingredient in Cetirizine is Cetirizine hydrochloride. The active ingredient in Avil is pheniramine maleate. Both are used to treat symptoms of allergies. You should ask your pharmacist to confirm this information.
What is the reaction between glycine methyl ester hydrochloride and acrylonitrile?
The amino group of glycine methyl ester hydrochloride reacts with the double bond of acrylonitrile, it occurs the Michael reaction, then generates CNCH2CH2NHCH2CO2Me.
Difference between cetrizine hydrochloride ip and cetrizine hydrochloride bp?
Please go to the attached thread. http://www.pharmainfo.net/tablet-ruling-dosage-form-years-/quality-control-tests-tablets/official-standards-ip-bp-usp I think its a different way of classification / tests: IP - India; BP - British; USP - United STates
