In some cases twin delivery is done in a larger delivery room or in an operating theatre, in the event of complication e.g. Both twins born vaginally – this can occur both presented head first or where one comes head first and the other is breech and/or helped by a forceps/ventouse delivery
One twin born vaginally and the other by caesarean section. If the twins are joined at any part of the body – called conjoined twins, delivery is mostly by caesarean section. Fetal monitoring
For external monitoring of the fetus during childbirth, a simple pinard stethoscope or doppler fetal monitor ("doptone") can be used. A method of external (noninvasive) fetal monitoring (EFM) during childbirth is cardiotocography (CTG), using a cardiotocograph that consists of two sensors: The heart (cardio) sensor is an ultrasonic sensor, similar to a Doppler fetal monitor, that continuously emits ultrasound and detects motion of the fetal heart by the characteristic of the reflected sound. The pressure-sensitive contraction transducer, called a tocodynamometer (toco) has a flat area that is fixated to the skin by a band around the belly. The pressure required to flatten a section of the wall correlates with the internal pressure, thereby providing an estimate of contraction. Monitoring with a cardiotocograph can either be intermittent or continuous. The World Health Organization (WHO) advises that for healthy women undergoing spontaneous labour continuous cardiotocography is not recommended for assessment of fetal well-being.
Haloperidol, sold under the brand name Haldol among others, is a typical antipsychotic medication. Haloperidol is used in the treatment of schizophrenia, tics in Tourette syndrome, mania in bipolar disorder, delirium, agitation, acute psychosis, and hallucinations from alcohol withdrawal. It may be used by mouth or injection into a muscle or a vein. Haloperidol typically works within 30 to 60 minutes. A long-acting formulation may be used as an injection every four weeks by people with schizophrenia or related illnesses, who either forget or refuse to take the medication by mouth.Haloperidol may result in a movement disorder known as tardive dyskinesia which may be permanent. Neuroleptic malignant syndrome and QT interval prolongation may occur. In older people with psychosis due to dementia it results in an increased risk of death. When taken during pregnancy it may result in problems in the infant. It should not be used by people with Parkinsons disease.Haloperidol was discovered in 1958 by Paul Janssen, prepared as part of a structure-activity relationship investigation into analogs of pethidine (meperidine). It is on the World Health Organizations List of Essential Medicines. It is the most commonly used typical antipsychotic. In 2017, it was the 296th most commonly prescribed medication in the United States, with more than one million prescriptions. Medical uses
Haloperidol is used in the control of the symptoms of:

Acute psychosis, such as drug-induced psychosis caused by, amphetamines, ketamine, and phencyclidine, and psychosis associated with high fever or metabolic disease. Some evidence, however, has found haloperidol to worsen psychosis due to psilocybin.