Top brand choice
Strength | Pack Size | Qty | |
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25mg
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Strength
100mg
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We guarantee the lowest price on all of our prescription products. If you find your medications cheaper at any other recognized licensed mail order pharmacy, we will not only match their price, we will beat it by 25% of the difference. It is our 125% price match guarantee!
Example: If you find a product on Canada Drugs Direct for $50.00 and find the same product for $40.00 at another mail order pharmacy, we will provide you with a $12.50 discount, bringing your total to $37.50.
To get the discount please make sure to mention the price match to the customer service team when they call to collect payment for your order. Or call toll free at 1-888-904-8467 to place the order through the phone.
Terms & Conditions of Program
A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.
The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.
Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.
Dapsone is an antibiotic that doctors prescribe for treating leprosy (Hansen's disease) and dermatitis herpetiformis, which is a form of itchy skin rash. Classified as a sulfone, this medication works by interfering with the bacteria's cell processes, slowing their growth and spread. It may also serve purposes beyond these specific conditions under a healthcare provider's direction.
Fact Table | |
Formula | C12H12N2O2S |
License | US FDA |
Bioavailability | 70-90% |
Legal status | Rx-only (Prescription only) |
Chemical Name | 4,4'-Diaminodiphenyl sulfone |
Elimination half-life | 20-30 hours |
Dosage (Strength) | 25 mg, 50 mg, 100 mg tablets; 5% gel |
Pregnancy | Consult a doctor (Risk varies depending on the condition) |
Brands | Aczone, Avlosulfon, Dapsone |
Protein binding | 70-90% |
PubChem CID | 2955 |
MedlinePlus | a682128 |
ChEBI | 4325 |
ATC code | J04BA02 |
DrugBank | DB00250 |
KEGG | D00350 |
Routes of administration | Oral, Topical |
Dapsone is typically prescribed in either a topical gel for acne treatment or as an oral medication for various skin conditions and infections. For oral administration, patients usually take Dapsone once a day or as directed by their healthcare provider. The standard oral dosage can vary, but typically it's between 50 to 100 milligrams (mg) daily for adults. While taking this drug, it's important to follow a healthcare provider's instructions closely and attend regular check-ups to monitor the treatment's progress.
Dapsone contains an active ingredient by the same name, chemically known as 4,4'-diaminodiphenylsulfone (DDS).
Avoid taking or using Dapsone if you have a known hypersensitivity to Dapsone or its derivatives.
Dapsone is generally well-tolerated at doses up to 100 mg daily, with common side effects including nausea, headaches, dizziness, and insomnia. Skin reactions such as rashes can also occur. Those with certain enzyme deficiencies might experience more severe reactions like hemolysis or methemoglobinemia at lower doses. It's important to monitor for these effects, especially when daily intake exceeds 50 mg.
Serious side effects may include the "Dapsone syndrome," a potentially fatal hypersensitivity reaction characterized by rash, fever, and other severe symptoms, which can develop within the first six weeks of therapy. Other severe risks include agranulocytosis, peripheral neuropathy, and rare kidney issues. If any unusual or serious effects develop, consult a healthcare provider promptly.