Leading Online Pharmacy
100% Genuine Products
  Wide Collection of Prescription
& OTC Products
  We Accept eCheck
Secure and Faster payment gateway

Drotin 40 mg


US$ 0.15

Use this feature to report any issue on product page

More Information
SKU 357
Generic For Drotaspa
Generic Name Drotaverine
Manufacturer Shreya Life science, India
Pack Size Qty Price Per Pill or Unit Price Cart
30 Tablet/s US$ 0.23 US$ 7.00
60 Tablet/s US$ 0.18 US$ 10.5025%US$ 14.00
90 Tablet/s US$ 0.15 US$ 13.5036%US$ 21.00
Write Your Own Review

About the drug:

Drotaverine (Mefenamic Acid and Drotaverin Hydrochloride) is an antibiotic drug. It is marketed and sold under various trade names such as Drotin (made by Shreya lifescience).

Uses of the drug:

It is prescribed for the treatment of various spasms in the body. It helps in a sudden involuntary muscular contraction that afflicts many organ systems in the body. It is also helpful in menstrual cramp or PMD etc.

Working of the drug:

The working of the Drotaverine inhibits the formation of phosphodiesterase-IV (PDE-4) which exerts contractile action in smooth muscles.


Drotin products are manufactured by Shreya lifescience, a leading pharmaceutical company. The products are available in various pack sizes on our website like: 30, 60 and 90 tablets.

Dosage form and strengths:

The following strengths of the combination product are available:

  • Drotin 40 mg
  • Dotra 80 mg

You can buy Drotin 40 mg online on alldaychemist.com.

Before you take the drug:

Do not take this drug if you:

  • Are  allergic to penicillin or amoxicillin or any other antibiotic
  • Have a history of allergy
  • It is not recommended for children below 8 years
  • Are pregnant or planning to have a baby
  • Are a breastfeeding mother as the drug may pass into the mother’s milk

Tell your doctor if you:

  • Are having any liver or kidney disorder
  • Are elderly (consume only under a supervision)


How much to take?

The usual dose is 40 mg twice a day or thrice a day. Dosage depends upon your age, weight, medical condition and your response to the treatment. Dosage for children is based on their age and weight. Hence, doctor will decide your dose. Take the dose exactly as prescribed by the doctor.

How to take?

Take Drotaverine (Drotin) strictly according to your doctor's direction or according to the instructions on the medication label. Do not alter the dosage unless your doctor advises you to do so. Also, do not take this medication after the prescribed period is over. All medications come with a patient leaflet. Refer the instructions in them for detailed information on that particular medication.

Take Drotaverine at least 1 hour before or 2 hours after a meal. Always store this medicine in a cool and dry place.

For how long to take it?

You should take the dose until you finish the prescription. Do not change the dose or stop it even if you feel better. You should complete the dose. Penicillin-G-potassium should be taken until the full course completes so as the infection ceases out completely.


In case of an overdose of Drotaverine, get emergency medical attention or call the Doctor immediately. Overdose may lead to nausea, vomiting and diarrhea.

Miss dose:  

It is important to take all doses on time as prescribed. However, if you miss a dose of Drotaverine for reasons out of your control, take it as soon as you remember. Don't take the missed dose if the time to take the next dose is almost up. Taking multiple doses near to each other can lead to excess medication in your body which can be harmful.

Side effects of the drug:    

Drotin like all medications can cause side effects. However, not all people who take it will experience a side effect. Common side effects are:

  • Diarrhea
  • Nausea
  • Side effects may include
  • Skin rash or itching
  • Stomach upset
  • Vomiting

If you feel that you have got a serious side effect due to this medication, get medical help right away.

The side effects mentioned above are non exhaustive and there may be other side effects as well. Seek medical help if you witness any other severe side effects. 

Common drug interactions:

There are some drugs which can interact with Drotaverine or vice versa. This medication can reduce the effects of allopurinol. Let your doctor know in advance if you are using this medication or any other medicines. Drotaverine may also affect Acetest and Ketostix urine tests for ketones.

Drugs other than those mentioned here may also interact with Drotaverine. Do not start a new medication without going to a doctor or without proper medical advice.

So it is necessary to consult your doctor about the following drugs such as:


  • Mycophenolate
  • Oxydrotaverine
  • Typhoid Vaccine Live
  • Drotaverine
  • BCG Vaccine Live
  • Demeclocycline
  • Doxycycline
  • Lymecycline
  • Probenecid
  • Minocycline



Things to remember:


  • Drotaverine (Drotin) is a prescription-only drug and available only with a doctor's prescription
  • Antibiotics can cause diarrhea, which may be a sign of a new infection
  • Avoid sunlight or artificial UV light exposure (Sunlamps or Tanning beds). Drotaverine can make your skin more sensitive to sunlight and you can easily get sunburned. If you must venture out in the sun, use a proper sunscreen (minimum SPF of 15) and wear proper protective clothing.



In case you do not feel comfort after completing the dose prescribed by the doctor then consult with your doctor immediately



Copyright © 2022 AllDayChemist. All rights reserved.