Dorzolamide Hcl

Dorzolamide Hcl

Product Details:

  • Medicine Name Dorzolamide Hcl
  • CAS No 130693-82-2
  • Type Other
  • Grade Medicine Grade
  • Usage Pharmaceutical
  • Physical Form Powder

Product Specifications

  • Dorzolamide Hcl
  • Other
  • Medicine Grade
  • 130693-82-2
  • Powder
  • Pharmaceutical

Trade Information

  • Western Europe, South America, Eastern Europe, Middle East, Africa, Central America, Asia, North America, Australia
  • All India

Product Description

As an ISO 9001: 2008 certified unit, we are engrossed in manufacturing, exporting and supplying Dorzolamide Hcl Usp. This chemical is prescribed in the treatment of elevated intraocular pressure patients with open-angle glaucoma. The offered chemical is processed using pristine quality chemicals with the aid of sophisticated techniques under the strict vigilance of our diligent professionals. In addition to this, our honorable clients can easily avail this Dorzolamide Hcl Usp in various packaging options at pocket friendly prices.


  • High effectiveness
  • Longer shelf life
  • Safe to consume
  • Free from side effects

Dorzolamide belonging to carbonic anhydrase inhibitors class of drugs, is used for the treatment of high pressure inside the eye due to glaucoma or other eye diseases, like ocular hypertension. Blindness can be prevented by lowering high pressure inside the eye, which is done by decreasing the fluid amount within the eye.

Dorzolamide/ timolol drops are used for:

  • The treatment of increased pressure in the eye (ocular hypertension) and open-angle glaucoma in patients who do not respond to any other kind of medicine.
  • Dorzolamide/timolol drops are a blend of carbonic anhydrase inhibitor and beta-blocker, that works by lowering down the fluid production and pressure inside the eye.

People must not use dorzolamide/ timolol drops if:

  • they are allergic to any of the ingredients in this eye drop
  • they have severe COPD- chronic obstructive pulmonary disease
  • they have a history of asthma
  • they have moderate to severe heart problems
  • they are in shock caused by severe heart problems
  • they have severe kidney problems
  • they are taking an oral carbonic anhydrase inhibitor, for instance acetazolamide
  • they are using another beta-blocker eye drop, for instance betaxolol.

Contact doctor or health care provider immediately if any of these apply to you.

Side Effects- For the Consumer

  • Applies to dorzolamide / timolol ophthalmic: ophthalmic solution
  • Besides the desired effects, dorzolamide/timolol ophthalmic effects may cause some unwanted effects. In that case, people must consult with their respective doctor.

Major Side Effects

One must check with his/her doctor or healthcare professional immediately if any of these side effects occur when using dorzolamide / timolol ophthalmic:

Common side effects:

  • Blurred vision
  • Burning or stinging of the eye on medicine application
  • Feeling of something in the eye
  • Redness of the eye and lining of the eyelid
  • Itching of the eye
  • Sensitivity of the eyes to light

Less common side effects:

  • Dizziness
  • Stomach, back, or abdominal pain
  • Discharge from the eye
  • Change in vision
  • Coughing, breathlessness, tightness in the chest, or wheezing
  • Eye or eyelid pain, swelling, or irritation
  • Increased blood pressure
  • Increased frequency of urination or painful urination
  • Itching of the eyelid
  • Seeing flashes or sparks of light
  • Seeing floating spots before the eyes
  • Swelling of lining of the eyelid
  • Tiny bumps on lining of the eyelid

Rare side effects:

  • Blistering, peeling, or loosening of the skin
  • Blue lips, fingernails, or skin
  • Blood in the urine
  • Chest pain or discomfort
  • Chills
  • Cough
  • Depression
  • Diarrhea
  • Difficult or troubled breathing
  • Fainting
  • Headache or weakness, severe and sudden
  • Irregular, fast or slow, or shallow breathing
  • Itching
  • Joint or muscle pain
  • Lightheadedness
  • Nausea or vomiting
  • Pain, numbness, tingling, or burning feeling in the hands or feet
  • Red, irritated eyes
  • Red skin lesions, often with a purple center
  • Skin rash
  • Slow or irregular heartbeat
  • Sore throat
  • Sores, ulcers, or white spots in the mouth or on the lips
  • Severe sweating
  • Unusual tiredness or weakness

Minor Side Effects

There are many side effects that can occur with dorzolamide / timolol ophthalmic, that are minor and may not need medical attention. As soon as body adjusts to Dorzolamide during treatment, these side effects go away. There are ways recommended by doctors to reduce or prevent some of these side effects. If any of the following side effects continue to bother you, check with your doctor:

More common: Bitter, sour, or unusual taste

Less common:

  • Cold- or flu-like symptoms
  • Crusting or scales on eyelid
  • Dryness of the eyes
  • Indigestion or upset stomach
  • Sore throat
  • Stuffy or runny nose
  • Tearing of the eye


  • Burning feeling
  • Itching, numbness or tingling feeling
  • Depression
  • Dry mouth

Dosage: Always consult your doctor or pharmacist.

Symptoms of overdose

If any of the following symptoms of overdose occur using this eye drops, get emergency help right away:

  • Confusion
  • Muscle pain or cramps
  • Numbness, tingling or pain in the feet or hands
  • Seizures
  • Trembling
  • Weakness or heaviness of the legs
CAS No [130693-82-2]
Molecular Formula : C10H16N2O4S3 HCl
Relative Molar Mass : Fw 360.91
Synonym : 4S-trans)-4-(ethylamino)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide monohydrochloride
Grade : USP


 Q: How does dorzolamide HCl work?

A: Dorzolamide HCl works by reducing the amount of fluid produced in the eye, which helps to lower intraocular pressure.

Q: How should I take dorzolamide HCl?

A: Dorzolamide HCl is usually taken as eye drops, one drop in the affected eye(s) two times a day. Follow the instructions of your healthcare provider and the prescription label carefully.

Q: What are the side effects of dorzolamide HCl?

A: Common side effects of dorzolamide HCl include stinging, burning, or itching in the eye, and blurred vision. If you experience serious side effects such as eye pain or vision changes, seek medical attention immediately.

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