
Aldactone 100 Tablet
Rpg Life Sciences Limited - Tablet - 15 Tablet
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Haloperidol Decanoate
Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.
This medicine needs a prescription.
You can pay now and add the prescription afterwards. We pack your order only after a pharmacist verifies it.
A doctor decides whether a prescription can be issued. If it is not issued, the prescription items in your order are cancelled and refunded. You choose this at checkout.
Serenace Injection is used for this medicine is used in the treatment of schizophrenia, bipolar disorder, severe agitation and psychosis.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Serenace Injection contains Haloperidol Decanoate. It belongs to the Antipsychotic class of medicines.
Haloperidol rebalances the chemical messengers in the brain that, in excess, produce hallucinations, delusions and severe agitation.
This is given by a doctor or a nurse. Do not attempt to inject it yourself unless you have been trained and told to. Follow the dose and the duration written on your prescription.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
An overdose of this medicine can cause deep drowsiness, a severe fall in blood pressure, abnormal movements and heart rhythm disturbance. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Serenace are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Consult your doctor before using this in pregnancy. |
|---|---|
| Breastfeeding | Consult your doctor before using this while breastfeeding. |
| Alcohol | Do not drink alcohol while taking this medicine. |
| Driving | Do not drive or operate machinery while taking this medicine. |
| Kidney | Use with caution if you have kidney disease — your doctor may adjust the dose or monitor your kidney function. |
| Liver | Consult your doctor if you have liver disease. |
| Habit forming | No |
Report any tremor, stiffness, restlessness or uncontrollable movements of the face, tongue or limbs to your doctor promptly — these can become persistent if not addressed. Seek emergency care for high fever with severe muscle stiffness, confusion and sweating. This is rare but life-threatening. These medicines can raise blood sugar, cholesterol and weight. Your doctor will monitor them — keep those appointments. Never stop suddenly; your doctor will reduce the dose gradually. Take care in hot weather — this group affects how your body regulates temperature.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Your doctor will assess suitability if you have heart disease, Parkinson's disease or dementia.
Alcohol and sedatives add to the drowsiness. Tell your doctor about any medicine that affects heart rhythm.
Store as printed on the carton — some injections need refrigeration and must not be frozen. Keep out of the reach of children.
Take it exactly as prescribed; most relapses follow a stopped medicine. Rise slowly from sitting or lying. Keep your weight, sugar and lipid checks.

Rpg Life Sciences Limited - Tablet - 15 Tablet
Save ₹28
Prescription required
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The information on Serenace Injection is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.