Drug profile
Midodrine
Adult, child, renal, hepatic, pregnancy and breastfeeding information, with the source named on every line.
DRUG INFORMATION
ADULT
- The recommended dose of midodrine hydrochloride tablets is 10 mg, 3 times daily.
Source: US FDA label for midodrine (Midodrine Hydrochloride), section 'dosage and
administration', retrieved 2026-08-29
- Single doses as high as 20 mg have been given to patients, but severe and
persistent systolic supine hypertension occurs at a high rate (about 45%) at this
dose.
Source: US FDA label for midodrine (Midodrine Hydrochloride), section 'dosage and
administration', retrieved 2026-08-29
- Total daily doses greater than 30 mg have been tolerated by some patients, but
their safety and usefulness have not been studied systematically or established.
Source: US FDA label for midodrine (Midodrine Hydrochloride), section 'dosage and
administration', retrieved 2026-08-29
CHILD
- Safety and effectiveness in pediatric patients have not been established.
Source: US FDA label for midodrine (Midodrine Hydrochloride), section 'pediatric
use', retrieved 2026-08-29
- The recommended dose of midodrine hydrochloride tablets is 10 mg, 3 times daily.
Dosing should take place during the daytime hours when the patient needs to be
upright, pursuing the activities of daily living. A suggested dosing schedule of
approximately 4-hour intervals is as follows: shortly before, or upon arising in
the morning, midday and late afternoon (not later than 6 P.M.).
Source: US FDA label for midodrine (Midodrine Hydrochloride), section 'dosage and
administration', retrieved 2026-08-29
RENAL IMPAIRMENT
- No kidney-impairment dose in this label. Not a statement that none is needed.
Source: Read and found silent: the US FDA label for midodrine (Midodrine
Hydrochloride), retrieved 2026-08-29
HEPATIC IMPAIRMENT
- No liver-impairment dose in this label. Not a statement that none is needed.
Source: Read and found silent: the US FDA label for midodrine (Midodrine
Hydrochloride), retrieved 2026-08-29
PREGNANCY [ CAUTION ]
The label allows it only when the benefit is judged to outweigh the risk. Read the
quote below.
- Midodrine hydrochloride increased the rate of embryo resorption, reduced fetal
body weight in rats and rabbits, and decreased fetal survival in rabbits when
given in doses 13 (rat) and 7 (rabbit) times the maximum human dose based on body
surface area (mg/m 2 ).
Source: US FDA label for midodrine (Midodrine Hydrochloride), section 'pregnancy',
retrieved 2026-08-29
- There are no adequate and well-controlled studies in pregnant women.
Source: US FDA label for midodrine (Midodrine Hydrochloride), section 'pregnancy',
retrieved 2026-08-29
- Midodrine hydrochloride should be used during pregnancy only if the potential
benefit justifies the potential risk to the fetus.
Source: US FDA label for midodrine (Midodrine Hydrochloride), section 'pregnancy',
retrieved 2026-08-29
BREASTFEEDING [ CAUTION ]
The label allows it only when the benefit is judged to outweigh the risk. Read the
quote below.
- It is not known whether this drug is excreted in human milk.
Source: US FDA label for midodrine (Midodrine Hydrochloride), section 'nursing
mothers', retrieved 2026-08-29
- Because many drugs are excreted in human milk, caution should be exercised when
midodrine hydrochloride is administered to a nursing woman.
Source: US FDA label for midodrine (Midodrine Hydrochloride), section 'nursing
mothers', retrieved 2026-08-29