Best Drugs for Constipation; Types, Uses

Last updated: July 6, 2026Reviewed date: July 6, 2026Reading time: 3 min read
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Article Summary

Best Drugs for Constipation refers to bowel movements that are infrequent or hard to pass.[rx] The stool is often hard and dry.[rx] Other symptoms may include abdominal pain, bloating, and feeling as if one has not completely passed the bowel movement. Complications from constipation may include hemorrhoids, anal fissure or fecal impaction.[rx] The normal frequency of bowel movements in adults is between three per day and three per week.[rx] Babies often have three to four bowel movements...

Key Takeaways

  • This article explains Best Drugs for Constipation; Types, Uses in simple medical language.
  • This article explains Side Effects of Best Drugs for Constipation in simple medical language.
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Definition

Best Drugs for  refers to bowel movements that are infrequent or hard to pass.[rx] The stool is often hard and dry.[rx] Other symptoms may include , , and feeling as if one has not completely passed the bowel movement. Complications from constipation may include , anal fissure or fecal impaction.[rx] The normal frequency of bowel movements in adults is between three per day and three per week.[rx] Babies often have three to four bowel movements per day while young children typically have two to three per day.[rx]

Constipation has many causes.[rx] Common causes include slow movement of stool within the , , and pelvic floor disorders. Underlying associated diseases include , , Parkinson’s disease, , non-celiac gluten sensitivity, colon cancer, , and .[rx][rx][rx][rx] Medications associated with constipation include opioids, certain antacids, calcium channel blockers, and anticholinergics.[4] Of those taking opioids about 90% develop constipation. Constipation is more concerning when there is or , blood is present in the stool, there is a history of inflammatory bowel disease or colon cancer in a person’s family, or it is of new in someone who is older.[rx]

Constipation most commonly occurs when waste or stool moves too slowly through the digestive tract or cannot be eliminated effectively from the , which may cause the stool to become hard and dry. has many possible causes.

Best Drugs for Constipation; Types, Uses

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Stool softeners
  • Docusate
Stimulant laxatives
  • Bisacodyl
  • Bisoxatin
  • Cascara
  • Castor oil
  • Dantron
  • Oxyphenisatine
  • Phenolphthalein
  • Senna glycosides
  • Sodium picosulfate
Bulk-forming laxatives
  • Dietary fiber
  • Ethulose
  • Ispaghula
  • Methylcellulose
  • Polycarbophil calcium
  • Sterculia
  • Triticum
Lubricant laxatives
  • Liquid paraffin
  • Mineral oil
  • White petrolatum (petroleum jelly)
Osmotic laxatives
  • Lactitol
  • Lactulose
  • Laminated
  • Magnesium carbonate
  • Magnesium citrate
  • Magnesium hydroxide (milk of magnesia)
  • Magnesium oxide
  • Magnesium peroxide
  • Magnesium sulfate
  • Mannitol
  • Pentaerythritol
  • Polyethylene glycol (macrogol)
  • Sodium phosphate
  • Sodium sulfate
  • Sodium tartrate
  • Sorbitol
Enemas
  • Bisacodyl
  • Dantron
  • Glycerol
  • Oil
  • Sodium laurilsulfate
  • Sodium lauryl sulfoacetate
  • Sodium phosphate
  • Sorbitol
Opioid antagonists
  • Alvimopan
  • Methylnaltrexone bromide
  • Naloxegol
  • Naloxone (Oxycodone/naloxone)
Others
  • Linaclotide
  • Lubiprostone
  • Oxyphenisatine
  • Prucalopride
  • Tegaserod
  • Ulimorelin

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Side Effects of Best Drugs for Constipation

The most common

More common

Rare

References

Best Drugs for Constipation; Types, Uses

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Which doctor may help?

Orthopedic doctor, rheumatologist, or physiotherapist depending on cause.

What to tell the doctor

  • Write which joints hurt, swelling, morning stiffness duration, fever, injury, and walking difficulty.
  • Bring X-ray, uric acid, ESR/CRP, rheumatoid factor, or previous reports if available.

Questions to ask

  • Is this injury, osteoarthritis, rheumatoid arthritis, gout, infection, or another cause?
  • Which exercises, supports, or lifestyle changes are safe?
  • Do I need blood tests or X-ray?

Tests to discuss

  • Joint examination and range of motion
  • X-ray when chronic arthritis or injury is suspected
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  • Do not ignore hot swollen joint with fever.
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This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

  • Avoid heavy lifting, sudden bending, and prolonged bed rest.
  • Use comfortable posture and gentle movement as tolerated.
  • Discuss physiotherapy, X-ray, or MRI only when clinically needed.

OTC medicine safety

  • For mild back pain, pain-relief medicine may be discussed with a doctor or pharmacist.
  • Avoid repeated painkiller use if you have kidney disease, stomach ulcer, uncontrolled blood pressure, or are taking blood thinners.

Avoid these mistakes

  • Do not start antibiotics without a proper medical decision.
  • Do not use steroid tablets or injections casually for quick relief.
  • Do not delay emergency care because of home remedies.

Get urgent help if

  • Back pain with leg weakness, numbness around private area, loss of urine/stool control, fever, cancer history, or major injury needs urgent care.
Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

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Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Orthopedic / spine specialist, physical medicine doctor, or qualified clinician
Tests to discuss with doctor
  • Neurological examination for leg power, sensation, reflexes, and straight leg raise
  • X-ray only if injury, deformity, long-lasting pain, or doctor suspects bone problem
  • MRI discussion if severe nerve symptoms, weakness, bladder/bowel problem, or persistent symptoms
Questions to ask
  • What is the most likely cause of my symptoms?
  • Which warning signs mean I should go to emergency care?
  • Which tests are really needed now?
  • Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?
  • Is physiotherapy, posture correction, or activity modification needed?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

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Care roadmap for: Best Drugs for Constipation; Types, Uses

Use this simple roadmap to understand the next safe steps. It is educational and does not replace examination by a doctor.

Go to emergency care if you notice:
  • Severe or rapidly worsening symptoms
  • Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration
Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.
  1. Step 1

    Check danger signs first

    If danger signs are present, seek emergency care and do not wait for online information.

  2. Step 2

    Record the symptom story

    Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.

  3. Step 3

    Visit a qualified clinician

    A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.

  4. Step 4

    Do only useful tests

    Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.

  5. Step 5

    Follow up and return early if worse

    If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips
  • Take a written symptom diary and all previous prescriptions/test reports.
  • Do not hide medicines already taken, even herbal or over-the-counter medicines.
  • Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

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